1. 为下列句子选择正确的答语。

A. Yes, they are. B. The dog. C. No, they can't. D. Thirteen. E. No, you can't.

1. （1） —Can I have the story book, Mum?

   —

3. （2） —Are these hot dogs?

   —

5. （3） —How many books in your bag?

   —

7. （4） —Can tigers swim?

   —

9. （5） —Who can help them?

   —