Correcting Subject-Verb Agreement Errors - SAT Writing

The subject of the sentence is singular, "the boy," and not the plural "many friends," meaning the verb needs to be singular as well. Additionally, the sentence must keep the same meaning, that they boy is doing the celebrating. "Celebrates" is the correct answer choice.

The use of "all" is the key indicator of the correct answer in the sentence. While "Tom, Dick, and Harry" are singular as individuals, they are "all" together sharing their feeling as a plural group; therefore, "all lament" is the correct choice among the answers.

The verb "annoy" is used with the subject "styles," although the prepositional phrase "of leadership" and the adverb "frequently" come between the two words. Therefore, the verb form must take a plural form to match the subject. "Styles...frequently annoy" is the correct answer form.

The verb in the sentence, written in the underlined portion as "face," must actually be in the singular form "faces." The subject of the sentence is "every," which is actually a singular form, even though the verb sits next to "new coaches." "The new coaches faces" is the correct answer.

The use of the singular verb "is" does not match with the plural subjects of the sentence. The subject and verb must always be in agreement. The correct answer is "Lisa, Aaron, and Jason are coming."

The underlined part of the sentence contains a flaw in subject verb agreement. "No one" is properly used as a singular form. Therefore, "no one questions" is the correct answer choice.

The issue in the underlined portion of the sentence is that the sentence and verb are not in agreement. While the sentence references "classmates," that is in an interrupting phrase set off by commas, and the subject is the singular "teenager." "The teenager, along with her classmates, objects" is the correct answer choice.

The underlined words, the verb phrase "have become," must be in agreement with the subject of the sentence, which is "treatment." In the sentence, treatment is singular, even though it discusses "animals in laboratories." Thus, the singular verb form "has become" is the correct answer.

Here, there is a subject-verb agreement problem. The subject is “number”, which is singular. The verb “are” does not match up with “number” because it is plural. We need to say “number…is”.

The underlined portion does not show proper subject-verb agreement. Although there are "children" playing, the sentence refers to "each," which is singular. "Each of the children is" is the correct answer.

The use of the phrase "Some of the" always indicates a plural, even when referring to small slice of a larger group. The verb tense for "is" then needs to be changed into a plural form. "Some of the soldiers are still missing," is the correct answer choice.

The underlined portion of the sentence contains a verb error with "runs." "John and Susan," while both singular nouns, are together a plural, and need a plural verb form, instead of the singular "runs." "Run to the finish line" is the correct answer choice.

The underlined portion has a very simple error, as "all" is a plural noun, and needs a plural form as the subject of the sentence. "The pack" is singular, but is not the subject of the sentence as it is written. The correct answer is "All of the pack are."

The term "group" is a singular subject; therefore, the verb must be "was," as opposed to "were_._"

The problem with the sentence is that the verb "are" is a plural form, but is matched with "One," a singular noun, even though "boys" is the closest word to the verb in the sentence. The correct answer is "One of the boys is coming over."

The underlined phrase has an incorrect use of the verb "is," as the subject, "players," is a plural form. The verb needs to be similarly plural. "There are no players" is the correct answer choice.

The underlined section of the sentence has a problem with the verb "have." While the verb is situated next to the plural noun "teenagers," the subject of the sentence is the word "each," which is singular. Therefore, the verb needs to be a singular form, and "Each of the teenagers has" is the correct answer choice.

The subject of the sentence "Everyone" is a singular noun, but the verb "know" is plural. A subject and verb have to match in tense, so the verb needs to be in the singular form. The correct answer is "knows that."

The subject of the sentence is "youngest girl," a singular noun. Although the verb is next to the plural "students," a plural, the verb form must be a singular verb. Additionally, a superlative need a comparison to be used appropriately, making "has dark hair" the correct answer choice.

The issue with the sentence as it is written is that the subject of the sentence, "every night," is singular, but the verb "were" is plural. The subject and the verb must agree. The correct answer is "Every night for five straight nights was well below freezing."