1. 从方框中选出下列各句的最佳应答语。

A. She works at a university. B. I go to school by bus. C. Yes, she is. D. He is a head teacher. E. I want to be a pilot.

1. （1） How do you go to school?
3. （2） What does your father do?
5. （3） Where does she work?
7. （4） What do you want to be when you grow up?
9. （5） Is your sister a secretary?