A

⑴Do you have a garden?

⑵Where is the gym?

⑶How many students are there in your class?

⑷What time is it?

⑸Is the art room on the first floor?

B

A. 50.

B. It's 7:30.

C. No, we don't.

D. Yes, it is.

E. It's next to the classroom.