1. 给下列句子选择合适的答语。

A. I like the green one. B. It's 20 yuan. C. It looks nice. D. Yes. I would like a red hat. E. Thank you.

1. （1） How much is it?
3. （2） How about this green T-shirt?
5. （3） Here you are.
7. （4） Can I help you?
9. （5） Which one do you like?