补全对话。
A. My mother gave it to me. B. It's about space travel. C. It's my birthday present. D. Of course. |
Peter: What is this?
Sam:
Peter: Really? Who gave it to you?
Sam: I like this DVD very much.
Peter: What is it about?
Sam:
Peter: How cool! Can I watch it with you?
Sam:
Peter: Thank you.