Sentence Correction Set 1

1. Choose the correct completion for the star collapse sentence

Instead its weight would cause collapse

Instead a star would collapse under its weight

A star would have to collapse under its weight

Its weight would have caused collapse

The correct answer clearly identifies “a star” as the subject and maintains logical sentence flow. Other options either lack clarity or use incorrect tense. Conditional sentences require clear cause-and-effect relationships. This option preserves meaning while ensuring grammatical correctness and simplicity, making it the best choice.

Explanation

The correct answer clearly identifies “a star” as the subject and maintains logical sentence flow. Other options either lack clarity or use incorrect tense. Conditional sentences require clear cause-and-effect relationships. This option preserves meaning while ensuring grammatical correctness and simplicity, making it the best choice.

2. Choose the best version of the oil consumption sentence

Oil is consumed at an increasing rate of

World consumption of oil is rising at a rate of

The world is consuming oil at an increasing rate of

The rise in oil consumption is

“World consumption of oil is rising” correctly identifies the subject and maintains clarity. Other options either shift focus incorrectly or use awkward phrasing. Subject clarity is critical in sentence correction. This option provides a direct and grammatically sound structure, making it the most effective choice.

Explanation

“World consumption of oil is rising” correctly identifies the subject and maintains clarity. Other options either shift focus incorrectly or use awkward phrasing. Subject clarity is critical in sentence correction. This option provides a direct and grammatically sound structure, making it the most effective choice.

3. Choose the best version of the sentence about Los Angeles housing

A higher number of family dwellings per capita than any large city

Higher numbers of family dwellings per capita than any other large city

A higher number of family dwellings per capita than does any other large city

A high per capita number of family dwellings, more than does any other large city

The correct answer maintains proper comparison structure using “any other large city.” Without “other,” the sentence compares Los Angeles to itself, which is illogical. The use of “does” helps avoid repetition and ensures grammatical clarity. Comparative structures must clearly distinguish the subject from the group being compared, making this the most precise and grammatically correct option.

Explanation

The correct answer maintains proper comparison structure using “any other large city.” Without “other,” the sentence compares Los Angeles to itself, which is illogical. The use of “does” helps avoid repetition and ensures grammatical clarity. Comparative structures must clearly distinguish the subject from the group being compared, making this the most precise and grammatically correct option.

4. Choose the best revision for clarity and parallel structure in the shark conservation sentence

Which includes establishing size limits and closing waters

Including establishing size limits and closing waters

Which include the establishment of limits and closing of waters

Including the establishing of limits and closing of waters

The phrase “including establishing” ensures proper parallel structure with verbs in -ing form. Other options mix noun forms and verb forms, breaking grammatical consistency. Parallelism is essential in lists to maintain clarity and readability. This option keeps all actions aligned in structure, making the sentence both grammatically correct and stylistically effective.

Explanation

The phrase “including establishing” ensures proper parallel structure with verbs in -ing form. Other options mix noun forms and verb forms, breaking grammatical consistency. Parallelism is essential in lists to maintain clarity and readability. This option keeps all actions aligned in structure, making the sentence both grammatically correct and stylistically effective.

5. Choose the correct structure for the sentence about forest clearing

Not only did clearing create farmland and gave consumers goods, but it also caused damage

Not only did clearing create farmland, which gave goods, but also caused damage

Clearing created farmland and gave goods, but also caused damage

Clearing created farmland and gave goods, but it also caused damage

The correct answer removes incorrect “not only… but also” structure and maintains consistent verb tense. Parallelism requires matching verb forms, and this version keeps both actions aligned. It also clearly links cause and effect. Proper sentence balance ensures readability and avoids confusion, making this the best choice for grammatical correctness.

Explanation

The correct answer removes incorrect “not only… but also” structure and maintains consistent verb tense. Parallelism requires matching verb forms, and this version keeps both actions aligned. It also clearly links cause and effect. Proper sentence balance ensures readability and avoids confusion, making this the best choice for grammatical correctness.

6. Choose the correct completion for the Massachusetts sentence

Than

Than born

Than they were

Than had been born

The word “than” is sufficient because the comparison is already clear. Additional words like “born” or “had been” create redundancy or confusion. In English comparisons, unnecessary repetition should be avoided. This option maintains clarity while preserving the intended meaning, making it the most concise and correct choice.

Explanation

The word “than” is sufficient because the comparison is already clear. Additional words like “born” or “had been” create redundancy or confusion. In English comparisons, unnecessary repetition should be avoided. This option maintains clarity while preserving the intended meaning, making it the most concise and correct choice.

7. Choose the correct version of the sentence about Emily Dickinson’s letters

Dickinson were written over a period beginning before marriage and ending before death, outnumbering

Dickinson were written over a period that begins before marriage and ended before death, outnumber

Dickinson, written over a period beginning before marriage and ending before death, and outnumbering

Dickinson, which were written over a period beginning before marriage and ending before death, outnumber

The correct answer uses “which were written” to properly introduce a relative clause and maintain subject clarity. It also ensures verb agreement with “letters.” The phrase “outnumber” correctly links to the subject. Proper clause structure is essential for clarity, especially in complex sentences describing time and quantity relationships.

Explanation

The correct answer uses “which were written” to properly introduce a relative clause and maintain subject clarity. It also ensures verb agreement with “letters.” The phrase “outnumber” correctly links to the subject. Proper clause structure is essential for clarity, especially in complex sentences describing time and quantity relationships.

8. Choose the correct sentence about Quetzalcoatlus wingspan

Believed to be the largest creature

And that is believed to be the largest creature

And it is believed to have been the largest creature

Which is believed to be the largest creature

The phrase “and it is believed to have been” correctly refers back to the subject and uses past infinitive to match historical context. Other options create ambiguity or incorrect reference. Pronoun clarity and tense consistency are essential in sentence correction, ensuring that the subject remains clear and logically connected throughout the sentence.

Explanation

The phrase “and it is believed to have been” correctly refers back to the subject and uses past infinitive to match historical context. Other options create ambiguity or incorrect reference. Pronoun clarity and tense consistency are essential in sentence correction, ensuring that the subject remains clear and logically connected throughout the sentence.

9. Choose the correct revision maintaining parallel structure in literature comparison

Black Americans—the others being Wright and Ellison

Black Americans—including works by Wright and Ellison

A Black American—the others being Wright and Ellison

A Black American—the others being Wright’s and Ellison’s novels

The correct answer maintains parallel structure by focusing on works rather than authors. The possessive form ensures consistency with the first example. Parallelism requires matching grammatical forms, and this option correctly aligns all elements. It also avoids ambiguity by clearly identifying the novels being compared, making the sentence precise and balanced.

Explanation

The correct answer maintains parallel structure by focusing on works rather than authors. The possessive form ensures consistency with the first example. Parallelism requires matching grammatical forms, and this option correctly aligns all elements. It also avoids ambiguity by clearly identifying the novels being compared, making the sentence precise and balanced.

10. Choose the correct completion for the settlement sentence

It not at Plymouth but

So not at Plymouth but

Not at Plymouth but instead

Not at Plymouth but did so

“Not at Plymouth but instead” correctly contrasts two locations without unnecessary repetition. Other options either repeat verbs or create awkward phrasing. Contrast structures must be clear and concise. This option effectively highlights the difference between expected and actual locations, making the sentence grammatically and logically sound.

Explanation

“Not at Plymouth but instead” correctly contrasts two locations without unnecessary repetition. Other options either repeat verbs or create awkward phrasing. Contrast structures must be clear and concise. This option effectively highlights the difference between expected and actual locations, making the sentence grammatically and logically sound.

11. Choose the correct revision for Quetzalcoatlus sentence structure

Believed to be the largest creature

And that is believed to be the largest creature

And it is believed to have been the largest creature

Which is believed to be the largest creature

The correct answer ensures proper reference and tense consistency. The phrase “it is believed to have been” avoids ambiguity and correctly reflects a past situation. Other options either misplace modifiers or create confusion. Clear subject reference and correct tense usage are essential for accurate sentence construction.

Explanation

The correct answer ensures proper reference and tense consistency. The phrase “it is believed to have been” avoids ambiguity and correctly reflects a past situation. Other options either misplace modifiers or create confusion. Clear subject reference and correct tense usage are essential for accurate sentence construction.