Subject-Verb Agreement Exercise 01

Explanation
The correct answer is "is" because when referring to the price of something, we use the singular form of the verb "to be" (is) instead of the plural form (are).

Explanation
The correct answer is "are" because the subject "books" is plural, so the verb should also be plural to agree with the subject.

Explanation
The correct answer is "is" because the subject "The boy who won the two medals" is singular.

Explanation
The correct answer is "is" because "bread and butter" is a singular noun phrase that functions as a unit, so it takes a singular verb form.

Explanation
The correct answer is "has" because the subject "The famous singer and composer" is singular. In English grammar, singular subjects require the verb "has" in the present tense.

Explanation
The correct answer is "is" because "collecting match-boxes" is a singular subject and requires a singular verb. In this case, "is" is the correct form of the verb to agree with the subject.

Explanation
The correct answer is "is" because the subject "quality" is singular, so it requires a singular verb form.

Explanation
The subject of the sentence is "Neither his father nor his mother," which is a compound subject joined by the conjunction "nor." When using "neither...nor" to connect two subjects, the verb should agree with the subject closer to it. In this case, "mother" is closer to the verb "plays," so the correct form is "plays."

Explanation
The correct answer is "is" because the subject "Neither parent" is singular, so it requires a singular verb form. In this case, "is" is the correct singular form of the verb "to be."

Explanation
The correct answer is "were". In this sentence, the subject "none" is used to refer to multiple friends, indicating a plural noun. Therefore, the correct verb form to use is "were" which is the plural form of the verb "to be".

Explanation
The sentence "Many a student has made the same mistake" uses "has" because it is referring to a singular subject, which is "Many a student."
In English, when we use the phrase "Many a [singular noun]," we treat it as a singular subject and use a singular verb form. In this case, "has" is the singular form of the verb, while "have" is the plural form, and "had" is the past tense form. Since we are talking about something that has happened in the present or is a general truth, "has" is the appropriate choice to agree with the singular subject "Many a student."

Explanation
The correct answer is "has." In this sentence, "gold" and "platinum" are both singular nouns, so the verb should agree with them in the singular form. Therefore, "has" is the correct verb choice.

Explanation
In this sentence, the subject "the boss, as well as his colleagues" is a singular noun phrase. Even though it includes multiple people, it is treated as a single unit and takes a singular verb. Therefore, the correct verb to use is "has."

Explanation
The correct answer is "is" because "ten tons" is a singular subject, so it requires a singular verb. In this case, "is" is the correct form of the verb to agree with the subject.

Explanation
The correct answer is "is" because "fifty miles" is a singular noun phrase and requires a singular verb. In this sentence, "is" agrees with the singular noun "distance."

Explanation
The correct answer is "is" because the subject "thirty years" is treated as a singular noun in this sentence. Even though "years" is plural, it is functioning as a unit of time, and in English, units of time are typically treated as singular. Therefore, the verb "is" agrees with the singular subject "thirty years."

Explanation
The correct answer is "has" because the subject "one of the books" is singular, so it requires the singular verb "has."

Explanation
The word "suffering" is used as a plural noun in this sentence. Therefore, the correct verb form to use is "are" which agrees with the plural noun.

Explanation
The correct answer is "scores." In the sentence, we are referring to a single student, John, who has achieved full marks. Therefore, we use the singular form of the verb "scores" to match the subject.

Explanation
The sentence is referring to a specific student, Peter, who is the only one among the most intelligent students who is under 18 years old. Therefore, the correct form of the verb to use is "is," as it agrees with the singular subject "Peter."

Explanation
The correct answer is "is being". In this sentence, we are referring to a singular subject, which is "one of these most intelligent students". Therefore, we use the singular form of the verb "to be", which is "is". The phrase "is being" indicates that John is currently being followed as an example by the most intelligent students.