... sister
(B) just bought
(C) two new
(D) winters
11. It is the role of the National Bureau of Standards to establish accurate measurements
for science, industrial, and commerce.
(A) It is
(B) establish
(C) ... existence
(C) others systems
B
D
D
C
1
2
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4
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10
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25
Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 1
1. Each of the nurses ... dangerous reaction can
occur between the donor and recipient in a blood transfusion.
(A) Because
(B) different
(C) can occur
(D) and
19. When mining for gold, you must first obtain the gold ore and...
... he have
(B) gone
B
C
D
A
1
2
3
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5
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7
8
9
10
11
12
13
14
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21
22
23
Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 2
1. When a patient's blood pressure ... so long as you do it immediately.
(A) don't care
(B) you do
D
D
B
B
1
2
3
4
5
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7
8
9
10
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13
14
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(B) because
(C) not only
(D) installation is easy
17. Alfalfa ... voice and told that the dinner
would be late due to unforseen circumstances.
(A) of ceremonies
(B) and told
(C) would be
(D) due to
6. Sate universities bear the name of their state, and its...
... Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 3
1. Writers and media personnel sell theirselves best by the impression given in their
verbal expression.
(A) personnel
(B) ... accounts available.
(A) at the bank
(B) told
(C) that
(D) there was
15. A turtle differs from all other reptiles in that its body is encased in a protective shell of
their own.
(A) from
(B) other
(C) ... produce energy.
(A) Almost all
(B) depends to
(C) to produce
(D) energy
17. It is essential that vitamins are supplied either by foods or by supplementary tablets
A
D
C
B
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2
3
4
5
6
7
8
9
10
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...
... tractor
(B) can
(C) make
(D) a large number
19. Neon is often used in airplane beacons because neon beacons are very visible that they
can be seen even through dense fog.
(A) is often
(B) very
(C) ... fans.
(A) to withdraw
(B) all support
B
C
B
C
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2
3
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24
Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 5
1. The prime ... rate of interest that a bank will charge when it borrows money to
its best clients.
(A) charge
(B) it
(C) borrows
(D) its
2. The purchased of Louisiana was one of the biggest events in the history...
... a doctor may be able to diagnose a problem perfect, he still may not be able
to find a drug to which the patient will respond.
(A) to diagnose
(B) perfect
(C) be able to
C
A
C
B
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2
3
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7
8
9
10
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... the 1850s.
(A) Because
(B) shifting
(C) are
A
C
D
C
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2
3
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7
8
9
10
11
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Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 6
1. As ... allowed their neighbors use their barbeque
grill.
(A) While
(B) were
(C) their neighbors
A
C
A
D
1
2
3
4
5
6
7
8
9
10
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(D) to which
13. Because not food...
... supermarket before coming home.
(A) that
(B) went
(C) to
A
B
A
B
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2
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(D) before coming
9. Some tree frogs can alter their colors in order to blend ... the end of the war in fear of reprisals by the
occupying army.
(A) it
(B) secret
(C) until
(D) in fear of
6. The rate of the heartbeat has been controlled by a small node of nerve-like muscle ... three-inched
C
A
A
D
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2
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10
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12
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23
Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 7
1. There is an unresolved controversy as to whom is the real author of the Elizabethan
plays commonly credited to...
... was better as the first.
(A) Had the committee members
(B) more carefully
(C) second was
(D) as the first
13. Suzy had better to change her study habits if she hopes to be admitted to a good
B
C
A
D
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2
3
4
5
6
7
8
9
10
11
12
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14
15
16
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18
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20
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23
... vomiting and vision problems.
(A) were usually
(B) be
(C) to cause
(D) vomiting
B
B
C
A
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2
3
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5
6
7
8
9
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5. Not single alphabet has ever perfectly ... Not
(B) perfectly
(C) sounds
(D) any of
6. His secretary called inform us he would be late for the meeting.
(A) inform
(B) would be
(C) late
(D) for
7. In the bag not only all her money but also...
... found the body of a man who they believe to be the missing
marine biologist.
(A) has found
(B) who
(C) to be
C
B
D
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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24
Tìm từ < /b> sai ... các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 50
1. Underutilized species of fish has been proposed as a solution to the famine in many
underdeveloped countries.
(A) Underutilized
(B) has been
(C) ... made
17. Some researchers believe that an unfair attitude toward the poor will contributed to
the problem of poverty.
(A) Some researchers
(B) an unfair
(C) poor
(D) contributed
18. A water molecule...
... first
5. The brothers Grimm intended their fairy tales to be studied by scholars of German
literature and not to enjoy as simple stories by children.
(A) intended
(B) to be studied by
(C) to enjoy
(D) ... Franklin D. Roosevelt
(B) sets
B
D
C
B
1
2
3
4
5
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9
10
11
12
13
14
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24
25
Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 51
1. Most presidential ... starting
(B) to
A
B
C
A
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2
3
4
5
6
7
8
9
10
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12
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(C) than
(D) yours gave you
9. Luther Burbank earned the funds to go west by sale his new ideas about growing...
... is more short but more expensive and definitely more
comfortable than by bus.
(A) more short
(B) but
(C) definitely
(D) by bus
8. Unexploded bombs buried deep in the ground have been found in ... city.
(A) Because
(B) the
(C) dropped food
(D) close the city
2. Before bridges were built, all transport across major rivers in the United States were by
ferryboat.
(A) bridges
(B) were built
(C) ... thirsty but are not terribly
hungry.
(A) Often
(B) have
(C) but
(D) terribly
20. Statistics show that the greatest number of B. A. degrees in recent years has been
conferring in the fields of business...
...
D
B
C
C
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2
3
4
5
6
7
8
9
10
11
12
13
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24
Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 8
1. There is some scissors in the desk drawer in the bedroom if you need them.
(A) is
(B) scissors
(C) in
(D) ... travel by plane.
(A) Despite of
(B) still
(C) prefer
(D) to travel
15. The vase has the same design, but it is different shaped from that one.
(A) the same
(B) different
(C) shaped
(D) from
16. Before ... courses beside
B
A
B
C
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2
3
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6
7
8
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them.
(A) are
(B) in a
(C) variety of
(D) lack of
10. Forgetting something usually mean an inability to...
... way
(C) was
(D) easily understood
B
D
A
B
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2
3
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5
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8
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10
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24
Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 9
1. After he had ran ...
football games.
(A) Despite of
(B) there are
(C) than
(D) at
14. The flag of the original first colonies may or may not have been made by Betsy Ross
during the Revolution.
(A) original first
(B) ... reproducing
(B) are
(C) breaking
(D) the law
16. It may be argued that modern presidents have far great responsibilities than their
predecessors did.
(A) argued
(B) great
(C) their
(D) did
A
A
B
B
1
2
3
4
5
6
7
8
9
10
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12
13
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24
...
... cacao bean was cultivated by the Aztecs not only to drink but also currency.
(A) was cultivated
(B) by the Aztecs
(C) but also
(D) currency
14. Twenty the amino acids serve as building blocks ... Chicago.
(A) cattle
(B) or
(C) helped
A
B
A
B
1
2
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5
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7
8
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Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 10
1. Although ... (D) build
9. Rocks can be broken apart by water that seeps into the cracks and freeze in low
temperatures.
(A) broken apart
(B) that
(C) freeze
(D) temperatures
10....
... role.
(A) relatively
(B) developing
B
B
C
B
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2
3
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7
8
9
10
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Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 11
1. Sloths spend ... women have
been able to join the labor force.
(A) has fallen,
(B) therefore
(C) have been
(D) the labor
6. The Rhode Island is the smallest state in the United States.
(A) The
(B) the
(C) state
(D) ... eliminate tariffs between
member countries; developing common policies for agriculture, labor, welfare, trade, and
transportation; and to abolish trusts and cartels.
(A) are
(B) developing
(C)...
... Tìm từ < /b> sai trong số các từ < /b> được gạch chân - Trình < /b> độ < /b>
TOEFL, B i số 12
1. To see the Statue of Liberty and taking pictures from the top of the Empire State
Building are two reasons ... were
5. Because there are less members present tonight than there were last night, we must wait
until the next meeting to vote.
(A) less
(B) than
(C) were
(D) to vote
6. Having been beaten by the ... in 1950.
(A) in
(B) grown
(C) rapid
(D) since
11. Balloons have been used in various wars not only to direct artillery fire and report
troop movements however to carry bombs and protect against...