Why is this phrase a subject-verb agreement? "Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved?"

The subject and the verb form are both singular. That means they "agree" (or match).

subject - activist
verb - has criticized ("has" is the singular 3rd person form needed here because "activist" is singular)

To determine if this phrase has subject-verb agreement, we need to identify the subject and the verb in the sentence.

In the phrase "Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved?", the subject is "a famous animal-rights activist" and the verb is "has criticized".

Now, let's examine if there is subject-verb agreement in this phrase. The subject "a famous animal-rights activist" is singular, and the verb "has criticized" is in the third-person singular form, which matches with the singular subject. Hence, there is subject-verb agreement in this phrase.

To understand subject-verb agreement in a sentence, it's important to remember that a singular subject should be paired with a singular verb, while a plural subject should be paired with a plural verb. This helps to maintain grammatical consistency in a sentence.