incorrect-word-TOEFL-Lesson 50

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài 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) as
(D) to the famine
2. People in the world differ in his beliefs about the cause of sickness and health.
(A) differ
(B) his
(C) about
(D) and
3. In the 1840s, hundreds of families pioneer moved west in their covered wagons.
(A) In the
(B) hundreds
(C) families pioneer
(D) their
4. The United States has a younger population as most other major industrial countries.
(A) has
(B) as
(C) other
(D) countries
5. Since the early years of this century have flown across oceans to test their machines, test themselves and respond to their craving for adventure.
(A) Since
(B) have flown
(C) test
(D) craving
6. It has been found that the length of light or dark periods influence certain activities of flowering plants.
(A) It has been found
(B) influence
(C) certain activities
(D) of flowering plants
7. Tea did not become popular in Europe until the mid 17th century when it has been first imported to England and Holland.
(A) did not become
(B) it
(C) has been
(D) first
8. She must retyping the report, before she hands it in to the director of financing.
(A) retyping
(B) before
(C) hands it in
(D) to the
9. The symptoms of diabetes in the early stages are too slight that people don't notice them.
(A) symptoms
(B) the
(C) too
(D) them
10. Having lost the election, the presidential candidate intends supporting the opposition despite the objections of his stall.
(A) Having lost
(B) supporting
(C) despite
(D) objections of
11. Almost one-half of those taking specialized courses last year were taking self-improvement course.
(A) Almost
(B) those
(C) specialized
(D) course
12. The shore patrol has found the body of a man who they believe to be the missing marine biologist.
(A) has found
(B) who
(C) to be
(D) missing
13. Although the Indians and the Eskimo had lived for centuries in Canada and the United States, when the Europeans settlers came in the seventeenth century, the newcomers began a systematic effort to push them further into the wilderness and to take the land from their.
(A) in Canada and the United States
(B) in the seventeenth
(C) to push
(D) their
14. In the sixteenth century, Francois Vieta, a French mathematician, used the vowels "a", "e", "i", "o", "u", to represent a unknown number.
(A) sixteenth century
(B) used
(C) to represent
(D) a
15. Of all the reference materials, the encyclopedia is the one that most people using.
(A) the encyclopedia
(B) is
(C) most
(D) using
16. The idea of a submarine is an old ancient one, dating from as early as the fifteenth century when Drebbel and Da Vinci made preliminary drawings.
(A) an old ancient one
(B) as early as
(C) the fifteenth century
(D) 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 consists of two hydrogen atoms and had one oxygen atom.
(A) A water
(B) consists of
(C) atoms
(D) had
19. The theory of natural selection is used to explain which animals of a species will die prematurely and which will survival.
(A) is used
(B) which
(C) prematurely
(D) survival
20. The athlete, together with his coach and several relatives, are traveling to the Olympic Games.
(A) athlete
(B) with
(C) his coach
(D) are


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incorrect-word-TOEFL-Lesson 49

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 49

1. The book that you see laying on the table belongs to the teacher.
(A) that
(B) see
(C) laying
(D) belongs to
2. Fireflies product light through a complex chemical reaction that takes place within their abdominal cells.
(A) product
(B) complex
(C) that takes
(D) their
3. Wind is the motion that occurs when lighter air rises and cools heavier air replaces it.
(A) that occurs
(B) lighter
(C) cools
(D) it
4. Before creating the telegraph, Samuel Morse made their living as a painter.
(A) creating
(B) made
(C) their
(D) as
5. Not single alphabet has ever perfectly represented the sounds of any of Earth's natural languages.
(A) 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 all her keys were, none of which she got back.
(A) In
(B) not only
(C) were
(D) none of which
8. Heat, left to their own devices, always flows from a given place to another place that is colder.
(A) their own devices
(B) flows from
(C) that
(D) is
9. Because of the Lewis and Clark Expedition, the United States begin to realize the true value of the Louisiana territory.
(A) Because
(B) begin
(C) the true value
(D) territory
10. It was only after 1815 that a distinctive American literature had begun to appear with writers like Washington Irving and James Fenimore Cooper.
(A) It was
(B) that
(C) had begun
(D) to appear
11. Much Civil War battles were fought in Virginia than in other state.
(A) Much
(B) were fought
(C) other
(D) state
12. Had the committee members considered the alternatives more carefully, they would have realized that the second 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 university.
(A) had
(B) to change
(C) hopes to be
(D) to a good university
14. When Cliff was sick with the flu, his mother made him to eat chicken soup and rest in bed.
(A) When Cliff was sick
(B) him
(C) to eat
(D) rest
15. Friendship, stability, and trusty are frequently mentioned as criteria for a worthwile relationship between people.
(A) trusty
(B) frequently
(C) mentioned
(D) between
16. In England as early as the twelfth century, young boys enjoyed to play football.
(A) In England
(B) as early as
(C) twelfth century
(D) to play
17. Henry Wadsworth Longfellow was not only a poet and an author but also presided the modern language department at Harvard University for more than eighteen years.
(A) also
(B) presided
(C) for
(D) more than
18. Many architects prefer that a dome is used to roof buildings that need to conserve floor space.
(A) Many
(B) is used
(C) to conserve
(D) floor space
19. A huge winter storm has brought the snow to Northern California's mountain counties.
(A) huge
(B) has
(C) the
(D) counties
20. Migraines were usually worse than tension headaches and can be so intense as to cause vomiting and vision problems.
(A) were usually
(B) be
(C) to cause
(D) vomiting


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incorrect-word-TOEFL-Lesson 47

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 47

1. John's wisdom teeth were troubling him, so he went to a dental surgeon to see about having them pull.
(A) were troubling
(B) to see about
(C) them
(D) pull
2. Many of the early work of T.S. Eliot expresses the anguish and barrenness of modern life and the isolation of the individual.
(A) Many
(B) expresses
(C) barrenness
(D) isolation
3. An increasing number of office works use computer programs as daily routine.
(A) increasing
(B) of
(C) works
(D) daily
4. Among the world's 44 richest countries, there has been not war since 1945.
(A) Among the
(B) richest
(C) there
(D) not
5. New universities are being establish at a slower rate nowadays due to the lack of federal and state funds.
(A) are being
(B) establish
(C) slower
(D) due to the
6. As you come to each town, however small, you will see a sign which states the name of the town and how many inhabitants does it have.
(A) As
(B) however small,
(C) will
(D) does it have
7. Graphology, the science of handwriting analysis, has interested people as far back as the 2nd century.
(A) Graphology
(B) the science
(C) has interested
(D) as far back as
8. Mumps are a very common disease which usually affects children.
(A) are
(B) common disease
(C) which
(D) usually
9. Americans annually import more than $3 billion worthy of Italian clothing, jewelry, and shoes.
(A) Americans
(B) more
(C) worthy
(D) clothing
10. The news of the president's treaty negotiations with the foreign government were received with mixed emotions by the citizens of both governments.
(A) The
(B) were
(C) received with mixed emotions
(D) of both governments
11. The first professional baseball game it took place in 1846 when the New York Nine defeated the New York Knickerbockers 23 to 1.
(A) The first
(B) it
(C) when the
(D) defeated
12. Civil engineers had better planning to use steel supports in concrete structures built on unstable geophysical sites.
(A) Civil engineers
(B) planning
(C) to use
(D) built
13. Gold, silver, and copper coins are often alloyed with harder metals to make them hard as enough to withstand wear.
(A) harder
(B) to make
(C) them
(D) hard as enough
14. The statement will be spoken just one time; therefore, you must listen very careful in order to understand what the speaker has said.
(A) will be spoken
(B) very careful
(C) to understand
(D) what
15. Programs such as Head Start were developed to prepare children from deprived situations to enter school without to experience unusual difficulties.
(A) such as
(B) were developed
(C) to prepare
(D) without to experience
16. According to the Fifth Amendment to the U.S. Constitution, no person should be compelled to be a witness against him own.
(A) According to
(B) no
(C) should be compelled
(D) him own
17. One kinds of tool that was popular during the Stone Age was a flake, used for cutting and scraping.
(A) kinds of tool
(B) was
(C) was
(D) for cutting
18. Many of the famous advertising offices are located in Madison Avenue.
(A) Many
(B) advertising
(C) located
(D) in
19. One can only live without water for about ten days because almost 60 percent of their body is water.
(A) for
(B) because
(C) their
(D) is
20. Hummingbirds are the only birds capable to fly backward as well as forward, up, and down.
(A) the only birds
(B) to fly
(C) as well as
(D) forward


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incorrect-word-TOEFL-Lesson 46

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 46

1. The Department of Foreign Languages are not located in the new building opposite the old one.
(A) The
(B) are
(C) in
(D) opposite
2. The growth rate of the Pacific Rim countries is five times fast as comparable areas during the Industrial Revolution.
(A) growth rate
(B) times
(C) comparable
(D) during
3. As the Asian economic miracle spreads throughout the Pacific, wage increases everywhere is affecting millions of consumers.
(A) As
(B) spreads
(C) is
(D) millions
4. The surface of the tongue covered with tiny taste buds.
(A) the
(B) covered
(C) tiny
(D) buds
5. After writing it, the essay must be duplicated by the student himself and handed into the department secretary before the end of the month.
(A) After writing it
(B) be
(C) into
(D) the end of
6. She has decided to take a same classes as you next, semester hoping you will help her.
(A) has
(B) a same
(C) next
(D) hoping
7. Although he was happily married he preferred spending lately hours at work to spending evenings lazily at home.
(A) happily
(B) lately
(C) to spending
(D) lazily
8. The committee decided to have biannual meetings together with families to be held every six months at the beach.
(A) to have
(B) with
(C) every six months
(D) at
9. Until diamonds are cut and polished, they just like look small blue-grey stones.
(A) Until
(B) cut and polished
(C) like look
(D) stones
10. The cobras when them strike raise themselves high above the ground on their tails and then fall forward.
(A) them strike
(B) raise
(C) themselves
(D) fall forward
11. Natural gas is compose of hydrocarbon molecules that break apart into hydrogen and carbon atoms when heated.
(A) compose
(B) that break
(C) apart into
(D) when heated
12. The prices at The Economy Center are as reasonable, if not more reasonable, as those at comparable discount stores.
(A) at
(B) are
(C) if not more
(D) as
13. Miami, Florida, is among the few cities in the United States which has been awarded official status as a bilingual municipality.
(A) among
(B) which
(C) has been awarded
(D) as
14. Without alphabetical order, dictionaries would be impossibility to use.
(A) dictionaries
(B) be
(C) impossibility
(D) to use
15. Sheep must have mate in fall since the young are born in early spring every year.
(A) Sheep
(B) must have mate
(C) since
(D) are born
16. Papyrus was used for to make not only paper but also sails, baskets, and clothing.
(A) was used
(B) for to make
(C) but also
(D) and
17. Sharks differ from other fish in that their skeletons are made of cartilage instead bone.
(A) differ from
(B) other fish
(C) are made
(D) instead
18. In the 1800's botanist Asa Gray worked to describe and classifying the plants found in North America.
(A) botanist
(B) worked
(C) classifying
(D) found
19. For photosynthesis to occur, a leaf requires carbon dioxide, water, and light is also necessary.
(A) For photosynthesis
(B) to occur
(C) requires
(D) light is also necessary
20. When caterpillars are fully-grown, they attach themselves to a leave or twig and form a shell around itself called a cocoon.
(A) are fully-grown
(B) to a leave or twig
(C) around itself
(D) called


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