从方框中选择恰当的句子补全对话，其中有两项是多余的。

Girl: Let's join a club.  1   

Boy: Oh, I don't know.

Girl: Well, what can you do? Can you play chess?  2   

Boy: No, I can't play chess.

Girl:   3 

Boy: Yes, I do. And I can sing.

Girl: Great !   4   

Boy: No, I can't, but I can play the guitar.

Girl: You can?   5 

Boy: Yes,  I do.