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Not/But vs. rather than
The key here is to realize that not...
but... is conjunction.
We use conjunctions when we
want to join things that are "linguistically
equivalent." Help much? No, probably not.
How about some examples?
• Pucci
is not a dog
but a cat.
• Not
Todd but
Taka will
be studying with us today.
• I
not was sad but
happy to
learn that Megumi was moving to Paris for abetter job.
You should notice that the words in bold
are
"linguistically equivalent," or, as we
sayin class, "parallel."
Now compare one of these sentences if I try to use rather
than:
Pucci is a cat rather
than a dog.
Doesn't this sentence sound crazy? It should; the meaning is all
wrong.
Now, let's look at a similar sentence, one in which rather
than is okay:
I want a cat rather
than a dog.
This sentence is okay because we are expressing a preference
for one thing over
another thing.
I need X, not Y = I need X but not Y = I need not Y but X
"I need X rather than Y" does not connote "I need
not Y"
Targeted at is
the correct idiom
Targeted to is
WRONG
Rates for
Estimated to be.
Everyone is
singular.
Using Due
To
Due to means "caused
by" It should only be
used if it can be substituted with "caused
by"
It does not mean
the same thing as "because of."
Incorrect: The game
was postponed due to rain.
Correct: The game was
postponed because of rain.
Correct: The game's
postponement was due to rain.
Neither … Nor
Neither the
prosecutor’s eloquent closing argument nor
the mountains
of incriminating evidence were
able to convince the
jury to find the defendant guilty.
In neither
… nor sentences, the
verb has to agree with the subject following nor
- in this case mountains,
which is plural.
Likewise in either ..
or sentences, the verb
must agree with the subject following or.
When you see .. neither
.. or .. nor in a
sentence, see if it fits this sequence
Neither (A or
B), nor C !!!
also, not (A or B),
nor C is fine too.
So [adjective] as to [verb]
Correct: Her debts
are so extreme
as to threaten
the future of the company
“So
as” is never correct on
the GMAT
Incorrect: He
exercises everyday so
as to build his stamina
Correct: He exercises
everyday in an effort
to build his stamina
"Compare to" vs. "Compare with"
There are two rules
which you should consider. First read the usage notes from dictionary.com:
Compare usually
takes the preposition to
when it refers to. the
activity of describing the resemblances
between unlike
things:
• He
compared her
to a
summer day.
• Scientists
sometimes compare the
human brain to a
computer.
Compare takes
with when
it refers to the act of examining two like
things in order to discern
their
similarities or
differences:
• The
police compared the
forged signature with
the original.
• The
committee will have to compare
the Senate's version of
the bill with the
version that was
passed by the House.
When compare
is used to mean “to
liken” (one) with
another, with
is traditionally held to
be the correct
preposition: That
little bauble is not to be compared
with (not
to) this enormous jewel. But
“to” is
frequently used
in this context and is not incorrect.
Rule 1:
Compare to compares
unlike things,
whereas compare with compares
like things.
Rule 2:
Compare to is
used to stress the
resemblance. Compare
with can be used to show either
similarity or
difference but is usually used to stress the difference.
There is a
difference between compare to and compare with; the first is to liken one thing
to another;
the second is to
note the resemblances and differences between two things.
Whether vs. if
On the GMAT,
whether will (almost) always beat if
Incorrect: Her client
didn’t tell her if he had sent his payment yet.
Correct: Her
client didn’t tell her whether he had sent his payment yet.
Each
This question tests
one use of "each" which most of us ignore. The traditional rule still
holds true i.e. "the
subject of a
sentence beginning with each is grammatically singular".
But there is another
rule which says that: When
each follows a plural subject, the verb and subsequent
pronouns remain
in the plural: e.g. the
apartments each have their own private entrances (not has its own
private entrance)
1. Three cats each
eat ...
2. Three cats, each
of which eats ...,
In 1, each
is postpositive Adj, whereas in 2,
it is distributive determiner.
Television can be superficial,
as when three major networks each broadcast exactly the same.
Adverb clause of manner
with temporal adverb clause:
Television can be superficial,
as [TV is superficial]
when three networks each broad cast the
same.
Although it claims to delve
into political issues, television can be superficial such as when each of the
three major
networks broadcast exactly
the same statement from a political candidate.
(A) superficial such as
when each of the three major networks
(B) superficial, as can
sometimes occur if all of the three major networks
(C) superficial if the
three major networks all
(D) superficial whenever
each of the three major networks
(E) superficial, as when
the three major networks each
First of all, each,
if it's a pronoun (as it is in A), is singular. In fact, each
is almost
always singular, but
there's at least one exception, which we will see in just a
minute. So, A can be
faulted for using a plural verb, broadcast,
with a singular
subject, each.
What I really like about A
is that it uses such as,
which we use to give examples. All
the other incorrect answer
choices use words that mean something different from for
example.
The best answer, E,
maintains the same meaning as A, and corrects the subject/verb
agreement problem. Please
note that one of the accepted meanings of as
is for
instance,
and with this meaning, as is
an adverb and can therefore be followed by
parts of speech other than
simply nouns.
B is not only awkward, it
also incorrectly uses if in
the subordinate clause connected
with can
in the main clause.
I think this is the part
that is confusing people (it certainly is what has confused
TestMagic students in the
past), so let's flip the sentence around to see a bit more
clearly that it's not
correct to use if with
can:
If all of the three
major networks broadcast the same statement, television can
be superficial.
This sentence should read:
If all of the three
major networks broadcast the same statement, television will
be superficial.
In other words, it's not
correct to use can after if (in the context of what we've been
talking about). Let's look
at a simpler example:
If the temperature
drops below 0 degrees celsius, distilled water can
or will
freeze.
Please post back with
questions if you need clarification on this.
Finally, it's better to use
each than
it is to use all,
since each network is operating
independently--all
implies that the networks were
working together.
Correct IDIOM: mistake
x for
y.
First, here's an important
GMAT pattern:
X has half the chance that
Y has.
Think of x as
y ----- correct idiom (not
‘to be’)
The other thing--which
must replace a noun, not a
sentence or idea.
'So' is used to replace
a Verb in a Sentence whereas 'It' is used to replace a Noun.
First, memorize the
pattern:
no sooner +
inversion + than + sentence
Second,
"curfew" is a singular count noun and therefore requires a determiner
(the).
I agree with you that skill
can be both a count noun as well as a non-count noun. it
all depends upon the
context.
Have a look at the example
below:
1. Harry knows quite a few
driving skills.
Conversely, if were to ask
Harry about his driving skills, I would ask.
2. How much skill do you
have in driving a car, Harry?
So you see, the word
"skill" remains the same but depending on the context, skill
can be a non-count or a
count noun?
Concerned for = worried or
anxious.
Concerned with = related
to.
so the correct one should
be "He is
concerned for investor relations "
This is concerned
with investor relations is
probably the right usage.
As Such
such = nominal equivalent
to the foregoing clause.
Clause1 and as such,
Clause2 = clause1, and as clause1, clause2.
Caesarea was Herod’s
city, founded as a Romanized counterweight to Hebraic Jerusalem, and
as such
it was regarded with loathing by
the devout.
The meaning of the above
sentence is similar to the following:
Because Caesarea was Herod’s
city, founded as a Romanized counterweight to Hebraic
Jerusalem, it was regarded
with loathing by the devout.
Reduced Costs = Reduction
IN costs (result of reduction)
"Reduction of" is
used when reducing by a certain amount. e.g. reduction of 20%.
Second, for
all means despite,
and along with means
in addition to.
I'm sure you'll agree
that the meanings are
different, right?
For example:
I haven't visited Bora Bora,
and neither has Kerry [visited Bora Bora].
In this case, I can omit visited
Bora Bora because it already
appears in the sentence.
Let's look at another
example:
I haven't visited Bora
Bora, and I probably never will visit Bora Bora .
This is wrong, at least on
the GMAT, since visited and
visit are
different.
quote:
Hi, can someone explain the
following questions to me? Thanks.
1) Why the answer is E? I
chose A
Schliemann determined at
the age of seven to find the site of ancient Troy and (devoted his subsequent
career to
do it).
a)...
b) has devoted his
subsequent career to do that
c) devoted his subsequent
career to such an end
d) has devoted his
subsequent career for that
e) devoted his subsequent
career to that end
Hi, Linda! Nice to see you
here!!
First off, and you'll get
used to this pretty quickly, every
single time you see a
pronoun, especially the
word "it," you MUST CHECK THE ANTECEDENT.
This question is a favorite
one--using "it" to replace a sentence. In GMATland,
"it"
must always replace a noun.
For example, this sentence
would be wrong in GMATland:
My little brother said I
took his cookies, but I didn't do it.
"it" doesn't
replace any noun; it "tries" to replace a sentence: "I took his
cookies."
The correct phrase is
helpful in demonstrating
help to demonstrate
A lot of people choose A.
"until" is used
to express a point of time in the future, as Deepa has pointed out. So,
(A) would mean that the
sale will continue until a certain point in time, and that
point in time is when the
sale "lasts." That doesn't make sense; if we wanted to use
"until" in that
sentence, we should say something like "the sale will continue until
customers stop coming
in."
"as long as"
implies that one thing will occur while another thing is still true; for
example, "we will stay
outside as long as it's light out."
Quote:
This was a question that
was posted a little while ago. The answer was said to be D, but it seems that it
should
be E.
The domesticated camel,
which some scholars date around the twelfth century B.C., was the key to the
development of the spice
trade in the ancient world.
a. The domesticated camel,
which some scholars date
b. The domesticated camel,
which some scholars have thought to occur
c. Domesticating the camel,
dated by some scholars at
d. The domestication of the
camel, thought by some scholars to have occurred
e. The camel's
domestication, dated by some scholars to have been
In D, it seems that
"thought by some scholars..." modifies camel, rather than
domestication
Okay, I checked out the
other topic, and there was no explanation of the answer.
Okay, to be honest, I
didn't catch the mistake in E the very first time I read the
question, either. I picked
D, because somehow it sounded better, but I wasn't sure
why.
Later, when a student asked
me specifically what was wrong with E, I looked at the
question a little more
carefully. E has a classic mistake, albeit a well disguised one!
I teach this mistake
frequently in my SAT II classes for high school students. Let me
show you an example of what
my high school students might write:
The greatest change in my
life was when I immigrated to the US.
Can you see the mistake in
this sentence?
Let me try again, with a
little hint:
The greatest change in my
life was when I
immigrated to the US.
Can you see it now?
Okay, just in case, let me
give you one more sentence (I'm pretty much doing now
what I do in class to
explain this grammar point.)
"Target Team
Member" to TestMagician:
This pen is a bargain
because it's only ten cents.
Hint again:
This pen is a bargain
because it is only ten cents.
Okay, got it yet?
Let's work backward. The
last sentence is incorrect because it is incorrectly saying
that the pen and the ten
cents are the same thing; a pen cannot be ten cents; it can
be a writing instrument, it
can be a bargain, it can even be a weapon in some cases,
but it cannot be ten cents.
One-tenth of a dollar is ten cents, a dime is ten cents, but
a pen is not.
Are you getting it?
Probably, but since I've already started, please let me finish...
Okay, now let's look at the
immigration sentence:
The greatest change in my
life was when I
immigrated to the US.
This sentence means that
"change" and "when I immigrated..." are the same thing;
they in fact are not.
Like I said, this is a
classic mistake, and the classic correction is:
The greatest change in my
life occurred/happened when I
immigrated to the US.
(Do you see where I'm
heading now???)
So, in our original
question, E says:
The camel's domestication
was around the twelfth century
B.C....
GMAT cleverly hides this
mistake by using "to have been" instead of a simple beverb,
but "to have
been" is one of the many variants of was, were, is, are, am, etc.
The funny thing is that
GMAT uses the classic correction as well:
domestication...
occurred... when...
Finally, I just have to
comment: I imagine that if GMAT had to explain this grammar
point, they would say in
their typical, cryptic fashion something like this:
E incorrectly uses an
adverb clause as the noun complement of the subject
"domestication."
Okay, what have we
learned???
This:
NOUN + BE-VERB +
NOUN/ADJECTIVE
For example:
The change
was good for me.
The change
was a good one for me.
The change
was an important step for me in
my life.
BUT NEVER
The change
was when I came to the US.
In other words, noun
complements (the words that come after a be-verb and modify
nouns) should only be nouns
or adjectives (although we often use adverbs when we
want to describe location,
but more on that later, if you like; this explanation is
getting pretty long!!).
I think that's it. I hope
what I've said makes sense and is clear, but please be sure to
post back with questions or
doubts!!
Erin
Quote:
6. Why the answer is A? I
picked E
The central issue before
the court was how far the regulatory agencies should go in requiring better
working
conditions in factories.
a. in requiring better
working conditions in factories
b. as far as requiring
better working conditions in factories
c. in their requirement
that factories should have better working conditions
d. as far as requiring that
factories should have better working conditions
e. to require factories to
have better working conditons
Thanks
Whew! What a tricky
question! Both A and E are grammatically correct, but they
have a very slight
difference in meaning. For this question, we most likely want the
meaning in A, not the
meaning in E. And, whenever we
have two options that are
both grammatically correct,
and the only difference is one of meaning, we MUST go
with the original meaning.
In other words, if A is grammatically correct, not wordy,
redundant, awkward, etc.,
and another answer choice is also grammatically correct,
not wordy, redundant,
awkward, etc., we must go with A.
But I'm sure you want to
know the meaning difference and the rule, right? Okay,
here you go:
I know you won't like this,
but with this meaning, we use "in." For example:
I want to know how far you
will go in helping me.
I think you remember from
class that we talked about "helpful" + "in," right? Well,
this is very
similar--"helping me" is a process. In this sentence, I am wondering
how
long you would stay with me
while you are helping me, how many different things
you would do to help me.
For example, would you break the law while you are
helping me if you thought I
would benefit? Would you ignore your friends and family
while you are helping me?
Again: During the process, how much would you do?
(A) has a similar meaning
in this sentence. Let's now look at the meaning of E.
I want to know how far you
will go to help me.
In this sentence, we are
using the infinitive of purpose, which we use to express a
goal. If I use this
structure, I am wondering how much effort you would expend to
help me. In other words,
would you come to me at midnight? Would you travel 50
miles, 100 miles, 1,000
miles to help me? Would you spend all your time and money
to come to help me? Would
you give up your job, health, and family to help me?
Again: How much would you
do to be able to be in a situation to help me??
I know that these two are
very, very close in meaning, but read what I've written
very carefully, and be sure
to post back with any further questions!
Prepositions
Jump to:
• Rule
• Be
careful!!
• List
of prepositions
Rule
the most important rule for
prepositions is:
preposition + noun
This is the TestMagic list
of most of the prepositions you will ever see on the TOEFL.
There are a few more
prepositions in English that are not listed here, but you will
probably not see them on
the TOEFL since they are fairly uncommon.
This list is very
important-you should know at least 90% of this list. And don't forget,
after every preposition, we
must have a noun,
and only a noun; NEVER can we have
a verb after a preposition.
Be careful!!
Six (6) of these
prepositions can also be subordinating
conjunctions . In other
words,
they can be followed by a noun
or by a sentence, depending on the
meaning.
Huh? Can you show me some
examples??
Sure, no problem. Look:
• After
lunch, I felt sleepy.
o In
this sentence, After is
a preposition and is therefore followed by
only one noun, lunch
(no verb here!!).
• After
I worked twelve hours, I felt
tired.
o In
this sentence, After is
a subordinating
conjunction and is followed
by a sentence, I
worked twelve hours.
• I
worked until midnight.
o Here,
until is
a preposition and is followed by a noun,
midnight.
No
verbs, please!!!
• I
worked until I
felt tired.
o In
this sentence, until is
a subordinating
conjunction and is followed
by a sentence, I
felt tired.
List
1. aboard
2. about
3. above
4. absent
5. according to
6. across
7. after (This one can
also be a subordinating
conjunction . In other
words, it can be
followed by a noun or
a sentence, depending on the
meaning).
8. against
9. ahead of
10. all over
11. along
12. alongside
13. amid or amidst
14. among
15. around
16. as (This one can
also be a subordinating
conjunction . In other words,
it can be followed by a noun
or a sentence, depending on the
meaning).
17. as of
18. as to
19. as + ADVERB OF TIME +
as
20. as early as
21. as late as
22. as often as
23. as much as
24. as many as, etc.
25. aside
26. astride
27. at
28. away from
29. bar
30. barring
31. because of
32. before (This one can
also be a subordinating
conjunction . In other
words, it can be
followed by a noun or
a sentence, depending on the
meaning).
33. behind
34. below
35. beneath
36. beside
37. besides
38. between
39. beyond
40. but
41. by
42. by the time of
43. circa
44. close by
45. close to
46. concerning
47. considering
48. despite
49. down
50. due to
51. during
52. except
53. except for
54. excepting
55. excluding
56. failing
57. for (This one can
also be a subordinating
conjunction . In other words, it
can be
followed by a noun
or a sentence, depending on the
meaning).
58. for all (this means despite)
59. from
60. given
61. in
62. in between
63. in front of
64. in keeping with
65. in place of
66. in spite of
67. in view of
68. including
69. inside
70. instead of
71. into
72. less
73. like
74. minus
75. near
76. near to
77. next to
78. notwithstanding
79. of
80. off
81. on
82. on top of
83. onto
84. opposite
85. other than
86. out
87. out of
88. outside
89. over
90. past
91. pending
92. per
93. plus
94. regarding
95. respecting
96. round
97. save
98. saving
99. similar to
100. since (This one can
also be a subordinating
conjunction . In other
words, it can be
followed by a noun
or a sentence, depending on the
meaning).
101. TestMagic List � 2002
102. than
103. thanks to (this means because
of)
104. through
105. throughout
106. till
107. to
108. toward or towards
(both forms are correct, but toward
is considered
slightly more formal)
109. under
110. underneath
111. unlike
112. until (This one can
also be a subordinating
conjunction . In other words, it
can be
followed by a noun
or a sentence, depending on the
meaning).
113. unto
114. up
115. upon
116. up to
117. versus
118. via
119. wanting
120. with
121. within
122. without
quote:
3. Why A is correct? I
chose C
Although about 99 percent
of the more than 50 million Turks are Muslims, the republic founded by Mustafa
Kemal
Ataturk in 1923 is
resolutely secular.
a...
b. Although about 99
percent of over 50 million of the
c. Although about 99
percent of more than 50 million
d. Despite the fact that
about 99 percent of more than 50 million
e. Despite the fact that
about 99 percent of over 50 million
Whew! This is one of the
most commonly asked questions... I think it's going to take
a while to explain, and I
don't think I can do it tonight since I've got class in the
morning.
Here's the short answer: if
we use "the," we are saying that there are only 50 million
Turks in the whole world;
if we don't use "the," we are saying that there are possibly
more than 50 million Turks
in the world.
This one's similar to the
one in the Official Guide, the one about the "Thomas
Jefferson... setting free
the more than 500 slaves..."
All things being equal, I'd
have to say that "invest in" is slightly preferable to "invest
into."
I think there's also a very
slight difference in meaning--"invest in" would be the
better choice for such
traditional investments as stocks and bonds, while "invest
into" could
be used in more metaphorical
investments, such as the time, energy, and
love you might shower upon
your children.
Like vs As
First of all, I should say
that just about any GMAT grammar rule will have some
exception. For this reason,
I prefer not to refer to "English grammar rules" but to
"GMAT patterns."
As I'm sure you're aware, it's very difficult to give a pattern that
applies in every
case.
I would say that generally
speaking, your summary is good, but just to be sure, I
want to restate:
Use like
when you want to focus on two
nouns;
Use as
when you want to focus on two
nouns doing two actions.
Another little trick is
that "just as" can replace "in the same way that..."
Let's compare two very
similar sentences that could cause confusion:
My Siamese cat moved across
the floor just like a
lion stalking its prey.
To me, this sentence
stresses how two different cats are similar. I know this is
confusing because we have a
noun, "lion" and a participle "stalking," which would
seem to indicate that we
should use "as," but it's just not so.
In this sentence, do you
think we're tying to say
My Siamese cat moved across
the floor in the way that a
lion stalks its prey.
I don't think so...
My Siamese cat moved across
the floor just as a
lion stalks its prey.
This one sounds bad to me,
I think because we are not explaining how
the cat is
moving. Furthermore, at
some point, we are going to run into some ambiguity--"as"
does also mean "at the
same time," and I also think that the sentence above does
sound a bit like two things
are happening at the same time.
Let's look at a better
sentence:
My Siamese cat moved across
the floor just as a
lion stalking its prey moves.
This one sounds very good
to me; it explains how a
my cat moved.
Furthermore, it has the
same meaning as:
My Siamese cat moved across
the floor in the way that a
lion stalking its prey
moves.
quote:
5. I chose A, but the
correct answer is B.
The majority of the talk
was devoted to an account of the experimental methods used by investigators in
the
field.
a. ...
b. The greater part of the
talk was
c. The bulk of the talk has
been
d. A large amount of the
talk has been
e. A predominance of the
talk was
Good one!! "majority"
should be used with count nouns
only.
Make sense? Hope so!!
Erin
The majority of the water
is dirty.
Is "unidiomatic,"
because "water" is a non-count noun.
Just in case, count nouns
can be counted (bottle, idea, person, brush, etc.);
noncount
nouns cannot be counted
(water, furniture, information, soap, luggage, etc.).
There is, however, a lot of
overlap between the two--beer, coke, coffee, material,
love, etc. can all be
either count or non-count, depending on our meaning, context,
or level of formality.
One of the most common
questions is something like this:
Do I say:
"Most of the people
is/are...?"
"Most of the water is/are...?"
Here's the rule:
quantifier + of + NOUN
+ verb
The NOUN
determines whether the verb is
singular or plural.
For example:
Most of the people is/are...
because the quantifier
"most" refers to "people," (a plural noun) so
"most" is plural
in this sentence.
Most of the water is/are...
because the quantifier
"most" refers to "water," (a non-count noun) so
"most" is
plural in this sentence.
So, from these examples,
you should notice that we are looking mainly at whether
the object of the
preposition is count or non-count because the quantifier will take on
this property from the
object of the preposition.
In other words, in these
sentences:
Most of
the people are...
"Most" becomes a
count noun because "people" is a count noun.
Most of
the water is...
"Most" becomes a
non-count noun because "water" is a non-count noun.
So, this rule tells us only
whether the quantifier is count
or non-count.
To figure out whether the
quantifier is singular or plural, we need to check one more
thing...
Sometimes, a quantifier
refers only to one thing, not many things. For example,
each,
every,
and one always
refer to one thing, but 10%,
half,
all,
and most
would refer to more than
one thing if the object of the preposition is count (with one
possible exception that I
will show you in a second).
Of course, if the
quantifier is always singular, then the verb must always be singular,
too. (Let's not forget our
common sense in grammar, okay?? ) For example, we
say:
• One
of the people is...
• Each
of the students is...
Of course, when I first
wrote out these rules, I imagined a situation like this:
• 1%
of the 100 people is/are...
because, of course, 1% of
100 is one, and that's singular, right? And there's
invariably some student in
my class who will try to find an exception (that's what I
do in class, too!! My
teachers hated it!! )
Anyway, I think most people
would say that this is simply a bad sentence and should
be rewritten. This sentence
I've shown you is more of a grammar puzzle
than a real
sentence.
But I know that somebody
out there will want to know the "answer." Well, you can't
go wrong if you write it in
the singular, can you?
6. The teacher
together with the student IS
(or ARE) going to...?
7. The teacher
and the student ARE (or
IS)going to?
Generally speaking, we need
a conjunction to create a plural subject from more than
one singular noun.
"together with"
is NOT a conjunction, and therefore cannot create a plural subject.
"and," on the
other hand, IS a conjunction and CAN create a plural subject.
I'm concluding:
"a number of ..."
always takes
plural verbs.
"the number of
..." always takes
singular verbs.
Eg: the number of people
has increased
A number of people have
gone
The important thing
here is that the number in the first example (the
number of women
employed outside the home) is an actual number--35,000,
for example. Even if
you add more women to the original number, there will
still be one number,
right?
The second usage of
"numbers" is also correct, and means that there are
many people in that
group. For example, it is correct to say:
People are
leaving California in greater numbers.
People are
spending more money on the Internet in greater numbers.
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The visiting doctors
concluded that the present amalgram is probably as good as or better than, any
other
system that might be
devised for the patients.
This is correct. One of the
answer choices used 'might' instead of 'may'... what's the difference between may
and
might?
Whew, hard question. In
general, may has
more of a concrete meaning, so should
therefore be used more in
statements of fact, whereas might
is a bit less tangible,
and tends to be used more
in expressions of things that don't yet exist (hypothetical
situations). Also, a bit
more simply, since might is
the past tense form of may,
we
use might more in the past
tense.
All that said, we often use
them interchangeably in many constructions--there is a lot
of overlap between may
and might.
• credit
SB with STH (verb): give
responsibility for. Thomas
Edison is credited with
inventing the light
bulb.
• credit
X to Y (verb): give money or
credit to. The bank credited
$1 million to
trebla's account.
• credit
for (noun): money received for
or in exchange for something. The
customer received a
$20 credit for the interruption in service.
So there are a few things
you need to know here for GMAT Sentence Correction.
First is this--you should
know that GMAT likes to test you on "thinking words." These are
words that indicate some
sort of mental process, such as believe,
belief, idea, theory, notion,
concept,
etc. Please note that both verbs and nouns can be considered "thinking
words."
GMAT typically likes to
follow these words with that
and a sentence. For example, on
the
GMAT it's better to say:
• Lucise's
belief that the Earth is flat was easily accepted.
than to say:
• Lucise's
belief of the Earth being flat was easily accepted.
It is okay to use of
if we want to indicate only a
noun. That's why, for example, we say theory
of relativity.
In this case, if we choose
answer choices that use of instead
of that,
we seem to be talking
more about theories of land
mammals; we are not identifying the action of those land
mammals. In other words,
with the that,
we are leaving out what it is that the theory purports
the mammals
did.
Crises is the
plural of crisis
Data is plural
of datum
In SAE, we generally use do
to replace "regular"
verbs, i.e., verbs that are not linking
verbs, verbs that use
modals, etc.
For example:
Megumi speaks
Japanese better than I do.
But you already knew that,
I'm sure.
Look at the following
examples for something (perhaps) new:
Megumi has
visited more countries than
I have.
We can use have
again because have
is an auxiliary verb here.
Megumi has
more skirts than I do.
Here, has
is NOT an auxiliary verb, and in
SAE, we cannot use the verb have
in the
second bit.
Here's what you need to
know:
having + past participle
is used to express actions
that are finished and
to show that one thing comes after
another. Furthermore, there
is usually a "because relationship between the two. For
example:
Having eaten already, I
turned down Megumi's invitation to dinner.
This sentence is okay.
But this next sentence is
NOT okay, because the two things should be happening at
the same time (basically
the same grammar point found in this question):
Having been sick and having
felt tired, Alan did not want to go to work.
All the things in this
sentence are happening at the same time, so we should NOT
use the "having + past
participle" construction here.
And this sentence is
incorrect because there's no "because relationship" between the
two parts of the sentence:
Having set, the Sun rose
some hours later.
The Sun will set and rise
no matter what; setting doesn't cause rising, so we
shouldn't use the
"having + past participle" construction here.
“Modeled After” is the
correct idiom
Hopefully
is almost always wrong on GMAT
Usage
Note: Writers who use hopefully
as a sentence adverb, as
in Hopefully the
measures will
be adopted, should be
aware that the usage is unacceptable to many critics,
including a large
majority of the Usage Panel. It is not easy to explain why critics dislike
this use of hopefully.
The use is justified by
analogy to similar uses of many other
adverbs, as in Mercifully,
the play was brief or Frankly,
I have no use for your friend.
And though this use
of hopefully may
have been a vogue word when it first gained
currency back in the
early 1960s, it has long since lost any hint of jargon or
pretentiousness for
the general reader. The wide acceptance of the usage reflects popular
recognition of its
usefulness; there is no precise substitute. Someone who says Hopefully,
the treaty
will be ratified makes a
hopeful prediction about the fate of the treaty, whereas
someone who says I
hope (or We hope or It is hoped) the treaty will be ratified expresses
a bald statement
about what is desired. Only the latter could be continued with a clause
such as but
it isn't likely. �It
might have been expected, then, that the initial flurry of
objections to hopefully
would have subsided once
the usage became well established.
Instead, critics
appear to have become more adamant in their opposition. In the 1969
Usage Panel survey,
44 percent of the Panel approved the usage, but this dropped to 27
percent in our 1986
survey. (By contrast, 60 percent in the latter survey accepted the
comparable use of mercifully
in the sentence Mercifully,
the game ended before the
opponents
could add another touchdown to the lopsided score.)
It is not the use of
sentence adverbs per
se that bothers the Panel; rather, the specific use of hopefully
in this
way has become a
shibboleth.
None is one of the
indefinite pronouns that is singular or plural. There
used to be a old rule that
defined that none is less than zero so it
inherits a singular verb.
However it is used in different context many
times, and I would agree
with you that since 'pregnancies' is plural, it
should take a plural verb,
but with the choices given...D is definitely
the best answer, and that
is what ETS will look for.
Example: In this question I
think none of
the answers are correct.
Jojo had so little
money when she was in college that she couldn't even
afford to buy new
clothes, much less take a vacation.
(less preferred) being
< since < because
--> With fractions,
percentages and indefinite quantifiers, the verb agrees with the
preceding noun or clause.
With singular or non-count nouns or clauses, use a
singular verb:
One third of this article
is taken up with statistical analysis.
All of the book seems
relevant to this study.
Half of what he writes is
undocumented.
About fifty percent of the
job is routine.
All the information is
current.
With plural nouns, use
plural verbs:
One third of the students
have graduate degrees.
Fifty percent of the
computers have CD-ROM drives.
Many researchers depend on
grants from industry.
With collective nouns, use
either singular or plural, depending on whether you want
to emphasize the single
group or its individual members:
Half of my family
lives/live in Canada.
All of the class is/are
here.
Ten percent of the
population is/are bilingual.
This is another reason, and
this one's a bit harder to explain. In a nutshell, though, we can't
use a that
noun clause with the word directive,
just as we cannot with order,
as hellogmat has
pointed out.
10. However much United
States voters may agree that there is waste in government and that the
government
as a whole spends beyond
its means, it is difficult to find broad support for a movement toward a minimal
state.
(A) However much United
States voters may agree that
(B) Despite the agreement
among United States voters to the fact
(C) Although United States
voters agree
(D) Even though United
States voters may agree
(E) There is agreement
among United States voters that
This is a very commonly
asked question. The reason C is not the answer is that C
changes the meaning.
Look at these simplified
sentences:
However
much you complain, I will not change
my mind.
This sentence means no
matter how much you complain, I will not change my mind.
Or, to put it in a more
precise way, my resolve to
stick to my decision will not wane even if
the degree of your
complaining increases.
This meaning is quite
specific.
Now compare it to this
sentence:
Although
you complain, I will not change my
mind.
This sentence means even
though you complain, I will not change my mind.
This meaning is pretty
simple, and doesn't need any more explanation, I think.
So, even though the two
meanings are quite close, they are in fact different, and
between two grammatically
correct and plausible sentences, we must go with the
one that doesn't change the
meaning of A.
4. What does "that
which" refer to in this sentence. (correct answer is D)
The inhabitants of Somalia
greeted the measures outlawing polygamy with a similar defiance that welcomed
the
prohibition of alcohol in
the United States in the nineteen-twenties.
a...
b. a similar defiance which
welcomed
c. a similar defiance to
what welcomed
d. a defiance similar to
that which welcomed
e. the same defiance
welcoming
In English, instead of
saying something like "that that" we say "that which." For
example:
The number we recorded this
week is greater than that which we recorded last week.
is preferable to
The number we recorded this
week is greater than that that we recorded last week.
In this sentence
The number we recorded this
week is greater than that which we recorded last week.
that = number
and
which = number
Notice that this sentence
equals
The number we recorded this
week is greater than the number that we recorded last
week.
So in our sentence here, we
want to say:
The inhabitants of Somalia
greeted the measures outlawing polygamy with a
defiance
that was similar to the
defiance that welcomed the
prohibition of alcohol in the United
States in the
nineteen-twenties.
This is a great SC trick!
Adjectives modify nouns;
adverbs modify verbs, adjectives, and other adverbs.
Sometimes in SC we must
choose which to use according to the meaning.
supposed
Mediterranean predecessors.
This sentence means that we
are not sure whether these things are actually
predecessors.
supposedly
Mediterranean predecessors.
This sentence means that we
are not sure whether these things are actually
Mediterranean.
The answer is B, not D.
During
"during" + time
period is WRONG. For example:
During two hours, I felt
sleepy.
but
During the last two hours,
I have felt sleepy.
To make our sentence
correct with "during," we'd need to add some information that
would identify which two
decade-period we are talking about. For example:
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