PSAT Writing : Identifying Sentence Errors

Study concepts, example questions & explanations for PSAT Writing

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Example Questions

Example Question #82 : Identifying Agreement Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

Despite their propensity to frighten young children, the garden snake is actually quite harmlessNo error

Possible Answers:

is

quite harmless

their

to frighten

No error

Correct answer:

their

Explanation:

The plural pronoun "their" refers to the singular noun "the garden snake". These should agree in number. Changing "their" to "its" corrects the sentence's error. The corrected sentence reads, "Despite its propensity to frighten young children, the garden snake is actually quite harmless."

Example Question #83 : Identifying Agreement Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

The department received most of their funding from private donors who were interested in the research. No error

Possible Answers:

received

who were

their

No error

interested in

Correct answer:

their

Explanation:

The pronoun "their" should refer to a plural noun, but here it refers to the singular noun "department". A singular pronoun should be used: "The department received most of its funding from private donors who were interested in the research."

Example Question #84 : Identifying Agreement Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

Although John was excited to meet his new teacher, he was also nervous because he didn't know what their instruction style would be like. No error

Possible Answers:

excited to meet

their

No error

Although

he didn't know

Correct answer:

their

Explanation:

Although the gender of the teacher is not specified, "teacher" is still singular. Therefore, the plural possessive pronoun "their" should not be used. Rather than using "their," the sentence should say "his or her."

Example Question #85 : Identifying Agreement Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

The schools in that area have always been known for its strong academics, athletic program, and up-to-date facilities. No error

Possible Answers:

have

No error

its

been known

and

Correct answer:

its

Explanation:

The subject of the sentence is "schools," a plural noun. So, one should not use "its," a singular possessive pronoun, to refer to "schools," a plural noun. Replacing "its" with "their" would correct the sentence's error.

Example Question #71 : Identifying Agreement Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

The mayor has often proposed reductions in the sales tax because shoppers can benefit from this whenever they shop. No error

Possible Answers:

this

has often proposed

whenever

No error

because

Correct answer:

this

Explanation:

Pronouns and their antecedents must agree. In this sentence, "reductions" is plural, while "this" is singular, so "this" contains the sentence's error.

Example Question #561 : Identifying Sentence Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

Despite their excellent reputation for successful rebranding projects, the marketing agency was seeing a significant decline in the number of interested clients. No error

Possible Answers:

was seeing

their

reputation for

No error

decline in the number

Correct answer:

their

Explanation:

In this sentence, the plural pronoun “their” does not match the singular noun it refers to, “the marketing agency.” The corrected sentence reads: "Despite its excellent reputation for successful rebranding projects, the marketing agency was seeing a significant decline in the number of interested clients."

Example Question #87 : Identifying Agreement Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

Instead of accepting the aliens’ offer to take over, the humans rejected them and attempted vainly to fight back. No error

Possible Answers:

Instead of

them

the aliens' offer

No error

vainly

Correct answer:

them

Explanation:

This sentence has a disagreement between a pronoun and its antecedent. The “offer” is singular and “them” is plural. The corrected sentence reads, "Instead of accepting the aliens’ offer to take over, the humans rejected it and attempted vainly to fight back."

Example Question #91 : Identifying Agreement Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

When he saw the perfect gift for his mom at the mall, he decided to buy it for them. No error

Possible Answers:

them

No error

decided

at

When

Correct answer:

them

Explanation:

The antecedent of the word "them," a plural pronoun, is the word "mom," a singular noun. Pronouns need to match their antecedents' gender and number, so the singular feminine pronoun "her" should be used instead of the plural pronoun "them."

Example Question #92 : Identifying Agreement Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

New York and Los Angeles have experienced a cultural boom in the past decade, as its restaurant scenes have been booming with new talent. No error

Possible Answers:

cultural boom

No error

its

and

past decade

Correct answer:

its

Explanation:

Given that the subject of the sentence is "New York and Los Angeles," which is plural, the pronoun "its" should also be plural. Therefore, "its" should be "their."

Example Question #93 : Identifying Agreement Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

A professor who assigns an unreasonable amount of reading for their students may never earn the class's approval. No error

Possible Answers:

No error

may

who

class's

their

Correct answer:

their

Explanation:

"Their" is a possessive pronoun that indicates that someone belongs to several people. This sentence, however, refers to a single subject (a professor), so the best pronoun to use is one that signifies that an object belongs to one person: in this case, his students. Even though "students" is plural, the plurality of the object does not impact the possessive pronoun. Only the plurality of the subject matters, so "his" is the correct pronoun, making the corrected sentence "A professor who assigns an unreasonable amount of reading for his students may never earn the class's approval."

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