择合适的选项补全对话。
A. Yes, we do.
B. Your school is so beautiful.
C. Is this your classroom?
D. It's the art room
E. How many students are there in your class?
Amy:.
John: Yes，it is．
Amy: Wow，its so big..
John: Forty-eight.
Mike: Do you have a computer room?
John:.It's next to the library．
Sarah: Is that the teachers' office?
John: No．.
Lily:.
John: Thank you．
