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:{#blank#}1{#/blank#}.
John: Yes,it is.
Amy: Wow,its so big.{#blank#}2{#/blank#}.
John: Forty-eight.
Mike: Do you have a computer room?
John:{#blank#}3{#/blank#}.It's next to the library.
Sarah: Is that the teachers' office?
John: No.{#blank#}4{#/blank#}.
Lily:{#blank#}5{#/blank#}.
John: Thank you.