补全对话

A. This is Colin speaking. B. I will go on a picnic. C. I will go shopping. D. Really? Thank you. E. Would you like to play tennis?

Li Ming: May I speak to Colio?

Colio: Who is that?

Li Ming: This is Li Ming. What will you do tomorrow?

Colio: What about you?

Li Ming:

Colio: OK.

Li Ming:

Colio: Sorry, I can't play tennis.

Li Ming: I can teach you.

Colio:

Li Ming: You are welcome.