ACT English Subject Verb Agreement Quiz

In this sentence, "team" is a collective noun that is treated as a singular entity in American English. Therefore, it should be paired with a singular verb. "Is" correctly reflects this usage, indicating that the team, as a single unit, is engaged in the preparation.

In this sentence, "neither...nor" connects two subjects: "the principal" and "the teachers." When using "neither...nor," the verb agrees with the nearest subject, which is "teachers" (plural). Therefore, the correct verb form is "were" to maintain subject-verb agreement in this context.

The subject "number" is singular, so it should be followed by the singular verb "has" instead of the plural "have." Therefore, the correct form is "The number of students in the class has increased significantly," aligning the verb with the singular noun "number."

In this sentence, "either... or" indicates that the subject is plural, referring to John and his brothers collectively. Therefore, the verb should agree with the plural subject, making "are" the correct choice. The phrase implies that one of the multiple subjects (John or his brothers) is responsible, necessitating a plural verb form.

In British English, collective nouns like "committee" can take either singular or plural verbs depending on whether the group is acting as a single unit or as individuals. Here, "have made" is acceptable as it emphasizes the committee members' individual actions, making the sentence correct.

In this sentence, "each" is a singular subject, which means it requires a singular verb form. Therefore, "brings" is the correct choice, as it agrees with the singular subject "each." Using "bring" or any other form would be grammatically incorrect in this context.

The sentence "The series of books is popular with young readers" uses "is" correctly because "series" is a singular noun. Therefore, the subject-verb agreement is appropriate, indicating that the series, as a single entity, enjoys popularity among young readers.

The sentence contains a subject-verb agreement error. "Mathematics" is a singular noun, so it should be paired with the singular verb "is." Therefore, the correct form is "Mathematics is the subject I struggle with the most."

In this sentence, "were" is the correct choice because it agrees with the plural subject "group of dolphins." Although "group" is singular, it refers to multiple dolphins, making "were" the appropriate verb form to indicate the presence of more than one dolphin in the group.

In British English, collective nouns like "jury" can take either singular or plural verbs. In this case, "jury have" is acceptable when emphasizing the individual members' actions or opinions. Therefore, the use of "have disagreed" reflects the jury's divided stance on the verdict, making the agreement correct.

In this sentence, "neither...nor" connects two subjects ("the cat" and "the dogs"), which makes the verb agree with the plural subject "dogs." Therefore, the correct verb form is "have," as it matches the plural implication of the second subject.

In the sentence, "the majority of voters" is a plural subject. Therefore, it requires the plural verb form "support" instead of "supports," which is singular. This grammatical rule ensures subject-verb agreement, making the sentence accurate and clear.