将对话补充完整

A. What can you do for the party? B. But I can play the piano. C. Really? Great! D. That's a good idea. E. Can you dance for me?

John: We will have a Christmas party, Mike!

Mike:

John:

Mike: I can sing an English song.

John: Sounds great.

Mike:

John: Sorry, I can't.

You sing the song and I play the piano for you, OK?

Mike: