句型转换。

1. Yesterday our teacher asked us to clean the classroom. (改为被动语态)

    Yesterday _____ _____ asked to clean the classroom.

2. The car hit the big tree yesterday. (改为反意疑问句)

    The car hit the big tree yesterday, _____ _____?

3. Are there museums in the city? Could you tell me? (合并成含宾语从句的复合句)

    Could you tell me _____ there _____ museums in the city?

4. I borrowed a book from the library. It was newly published. (合并成含定语从句的复合句)

   The book _____ I borrowed from the library_____ newly published.

5. The computer is very useful. (改为感叹句)

   _____ _____ the computer is!