题目内容：

情景对话，从方框中选择恰当的句子完成对话。

A. Of course. B. It’s so heavy that I can’t move it. C. What’s the matter?. D. When is it? E. What do you want me to do?

A: Jack!

B: _1.________________________________?

A: Could you come and help me do the housework?

A: ____2.___________________. I’m coming. ___3.__________________________?

B: I need to move this desk to the living room. But _4._________________. Could you please help me move it.

A: OK. Why do you have to move it?

B: We are going to have a party.

A: A party? _5._________________________?

B: Tomorrow afternoon. All our friends will come then.

A: OK. I’ve got it.