根据对话内容，从方框中选择恰当的选项补全对话，其中有两项多余。

A: Tina, let's play volleyball.

B: OK.

A: I don't know. Is it under the bed?

B:

A: Is it under the table'?

B: No, it isn't.

A:

B: No, it isn't.

A: If (如果) we can't find the ball, how can we play?

B: The tennis ball is in the bookcase.

A: OK. But where are the rackets (球拍)?

B: Oh, I don't know.

A: Mom is right. .

B: Yes. Let's clean (打扫) our room.

A. No, it isn't. B. We must be tidy. C. Is it on the chair? D. Where is the ball? E. Our balls are everywhere. F. I can't find the tennis ball. G. Uh …… what about playing tennis?