句型转换，每空一词。

1. My sister works in a TV station. (改为一般疑问句)

________ your sister ________ in a TV station?

2. Julia likes  to  sing  and  dance.  (改为否定句 )

Julia ________  ________to sing ________dance.

3. What does his cousin do?  (改为同义句)

What ________his cousin's ________?

4. I want to be a library assistant.(对画线部分提问)

________ ________you want to ________?

5. He likes the job because it's exciting .(对画线部提问分)

________ ________he________ the job?