Mark the letter A, B, C, or D on your answer sh...

Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

___________in Central Park every year to commemorate John Lennon's death and to argue for stricter gun laws.

A. Huge crowds there are

B. There are huge crowds

C. That there are huge clouds

D. Are there huge crowds