Which sentence uses a verb that agrees with its subject?
the bricks in the walls of the bathroom needs repairs.
the aquarium radio with the fish printed on the sides are sarah's favorite.
the conductor for the morning westbound trains are kind and friendly.
many buses in the terminal are waiting to depart.

Many buses in the terminal are waiting to depart.

This sentence is the only one that uses a verb that agrees with its subject. In this case, the subject is "buses." The verb, which is "are," agrees with the subject because it also takes a plural form. All of the other options have verbs that do not agree with the subjects of the sentences.

alright no problem, cool