Structure and written practice for toefl test worksheet | Live ... - Free Printable

Let's solve each question step by step and explain the reasoning behind the correct answer.

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Question 1:

Sentence: Typically, ______ in meadows or damp woods and bloom in the spring.
- Options:
a. wild violets grow
b. wild violets growth
c. growing wild violets
d. the growth of wild violets

Explanation:
The sentence requires a subject and a verb to complete it. The correct structure should be "wild violets grow," as "wild violets" is the subject and "grow" is the verb. The other options are either grammatically incorrect or do not fit the sentence structure.

Correct Answer: a. wild violets grow

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Question 2:

Sentence: The Hawaiian alphabet, introduced by missionaries in the 1820s, ______ and only seven consonants.
- Options:
a. the five vowels consist of
b. consisting of five vowels
c. that consisted of five vowels
d. consists of five vowels

Explanation:
The sentence needs a verb to describe the Hawaiian alphabet. The correct form is "consists of," which agrees with the singular subject "The Hawaiian alphabet." Option (d) is the only one that fits grammatically.

Correct Answer: d. consists of five vowels

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Question 3:

Sentence: Working like a telescope, ______ the size of objects at great distances.
- Options:
a. which magnifies a telephoto lens
b. a telephoto lens magnifies
c. a telephoto lens which magnifies
d. and magnifying a telephoto lens

Explanation:
The sentence is describing how a telephoto lens works. The correct structure should include "a telephoto lens" as the subject and "magnifies" as the verb. Option (b) is the only one that provides a clear subject-verb agreement.

Correct Answer: b. a telephoto lens magnifies

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Question 4:

Sentence: Large advertising agencies generally ______ a team of persons from the various departments of the agency to handle all of the advertising for a specific advertiser.
- Options:
a. assigning
b. to assign
c. assign
d. to be assigned

Explanation:
The sentence requires a verb in the base form to complete the phrase "generally ______." The correct verb is "assign," as it agrees with the subject "Large advertising agencies."

Correct Answer: c. assign

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Question 5:

Sentence: Maine ______ more than 5,000 rivers and streams.
- Options:
a. had
b. which has
c. has
d. having

Explanation:
The sentence requires a simple present tense verb to describe a current fact about Maine. The correct verb is "has," as it agrees with the singular subject "Maine."

Correct Answer: c. has

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Question 6:

Sentence: The process of heredity ______ among all living things—human beings, animals, plants, and even bacteria and other microscopic organisms.
- Options:
a. been occurring
b. occurring
c. occurs
d. are occurring

Explanation:
The sentence requires a verb in the simple present tense to describe a general truth about heredity. The correct verb is "occurs," as it agrees with the singular subject "The process of heredity."

Correct Answer: c. occurs

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Question 7:

Sentence: Armies ______ bugles for hundreds of years to sound battle calls.
- Options:
a. been using
b. are using

Explanation:
The sentence describes an action that has been ongoing for a long time but is not necessarily happening right now. The correct form is the present perfect continuous tense, "have been using." However, since the option "been using" is provided without "have," it is the closest match.

Correct Answer: a. been using

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Final Answers:

1. a. wild violets grow
2. d. consists of five vowels
3. b. a telephoto lens magnifies
4. c. assign
5. c. has
6. c. occurs
7. a. been using

Boxed Final Answer:
\boxed{a, d, b, c, c, c, a}