补全对话
A: Let's play 1 OK?
B: Sorry, I don't have volleyball. 2 I have a basketball.
A: I 3 want to play basketball. I only want to play volleyball.
B: Who 4 a volleyball? Do you know?
A: Maybe Tom has one. Let' go and ask him.
A&B: Hi, Tom! 5 you have a volleyball?
C: No, I 6 . 7 Peter have one?
A&B: Oh, yes, he 8 .
A&B&C: Hi, Peter! Do you have a volleyball?
D: Yes, I do. But it is at home.
A&B&C: 9 to hear that!
B: Well, let's play basketball. OK?
A&C: OK!
A&B&C: Peter, please 10 us.
D: OK! Let's play!
