Which sentence uses a verb that agrees with its subject? a. there is many breeds of dogs in the united states. b. in the center ring were four monkeys on bicycles. c. here are your library book. d. was any sandwiches left for me?

The answer is "B": In the centre ring were four monkeys on bicycles. It cannot be "A" because the verb used there is in the singular form when it should actually be in the plural form of "was". It cannot "C" because the verb used there is in the plural form when it should be in the singular form of "is". And, it cannot be "D" because the verb used there is in the singular form when it should actually be in the plural form of "were".

Therefore, it is "B" as the verb here actually agrees with its subject.