TOEFL Review Exercise Skills 1-38

1. ______ big Dipper, a seven-star constellation in the shape of cup, is part of Ursa Major.

The

It is the

With the

That the

The word "the" is used before "big Dipper" to indicate that we are referring to a specific constellation. In this case, it is referring to the seven-star constellation in the shape of a cup, which is part of Ursa Major.

Explanation

The word "the" is used before "big Dipper" to indicate that we are referring to a specific constellation. In this case, it is referring to the seven-star constellation in the shape of a cup, which is part of Ursa Major.

2. ____ impressive chapter in the book was the chapter on Stuart's scientific theories.

It was the most

The most

Most

Most of the

The correct answer is "the most". This is because the sentence is comparing the level of impressiveness of different chapters in the book. "The most" indicates that the chapter on Stuart's scientific theories was the most impressive out of all the chapters mentioned.

Explanation

The correct answer is "the most". This is because the sentence is comparing the level of impressiveness of different chapters in the book. "The most" indicates that the chapter on Stuart's scientific theories was the most impressive out of all the chapters mentioned.

3. The Military Academy at West Point _____ on the west bank of the Hudson River, north of the New York City.

Located

Is located

Which it located

Whose located

The correct answer is "is located." This answer correctly uses the present tense verb "is" to show the current state of the Military Academy at West Point. By using the phrase "is located," it indicates that the academy currently exists and can be found on the west bank of the Hudson River, north of New York City.

Explanation

The correct answer is "is located." This answer correctly uses the present tense verb "is" to show the current state of the Military Academy at West Point. By using the phrase "is located," it indicates that the academy currently exists and can be found on the west bank of the Hudson River, north of New York City.

4. The first fish have appeared on the earth approximately 500 million years A B C D ago.

The first

Have

Appeared

Million

The verb "have" is used in the sentence to indicate the action of the first fish appearing on Earth. The word "have" is in present perfect tense, which suggests that the action happened in the past but is still relevant in the present. Therefore, "have" is the correct answer.

Explanation

The verb "have" is used in the sentence to indicate the action of the first fish appearing on Earth. The word "have" is in present perfect tense, which suggests that the action happened in the past but is still relevant in the present. Therefore, "have" is the correct answer.

5. Cameos can be carved not only from onyx and sardonyx or from agate. A B C D

Cameon

Can be carved

From

Or

The correct answer is "or" because it is indicating that cameos can be carved from either onyx and sardonyx or from agate. The word "or" is used to present two alternatives or options, in this case, the different types of materials that can be used to carve cameos.

Explanation

The correct answer is "or" because it is indicating that cameos can be carved from either onyx and sardonyx or from agate. The word "or" is used to present two alternatives or options, in this case, the different types of materials that can be used to carve cameos.

6. During this period. $206 was spend annually on food by families in the A B C lower third income bracket D

Was

Spend

On food

Lower third

During this period, families in the lower third income bracket spent $206 annually on food. The correct answer is "spend" because it accurately reflects the action of families in this income bracket using their money to purchase food.

Explanation

During this period, families in the lower third income bracket spent $206 annually on food. The correct answer is "spend" because it accurately reflects the action of families in this income bracket using their money to purchase food.

7. Only rarely sound waves are of a single frequency encountered in practice. A B C D

Only

Sound waves are

Single

Encountered

In practice, sound waves are rarely of a single frequency. This means that most of the time, sound waves are composed of a mixture of different frequencies.

Explanation

In practice, sound waves are rarely of a single frequency. This means that most of the time, sound waves are composed of a mixture of different frequencies.

8. In a recent survey of Americans, more than 75 per cent expressed the view A B that the government it should take a more active role in health care. C D

Recent survey

Expressed

It should

A more

The correct answer is "it should". In the given sentence, the phrase "more than 75 per cent expressed the view" is followed by "it should", indicating that the majority of Americans believe that the government should take a more active role in health care.

Explanation

The correct answer is "it should". In the given sentence, the phrase "more than 75 per cent expressed the view" is followed by "it should", indicating that the majority of Americans believe that the government should take a more active role in health care.

9. Although most of the wild horses on the western range have already been A B rounded up, the most remote area, the greater the possibility that wild horses C D can still be found.

Most of

Have already been

The most

The possibility

The correct answer is "the most". This answer completes the sentence by suggesting that in the most remote areas, there is still a possibility of finding wild horses. The phrase "the most" indicates a superlative degree, implying that the more remote an area is, the higher the chance of finding wild horses.

Explanation

The correct answer is "the most". This answer completes the sentence by suggesting that in the most remote areas, there is still a possibility of finding wild horses. The phrase "the most" indicates a superlative degree, implying that the more remote an area is, the higher the chance of finding wild horses.

10. The danger of noise are, unfortunately, not as clear-cut than are those from A B C most other health hazard. D

Are

Than

Those

Most other

The correct answer is "than" because it is used to compare the danger of noise to the danger of most other health hazards.

Explanation

The correct answer is "than" because it is used to compare the danger of noise to the danger of most other health hazards.