1. 演出就要开始啦，Li Yan在帮Kate对台词！请根据问句选择合适的答语。

⑴Is that your book？     ⑵Let's go home.      ⑶This is my coat.    ⑷Here you are.    ⑸What's this?

A. It's a T­-shirt. B. Thank you. C. No, it isn't. D. OK. Let's go. E. Wow！It's nice！