句型转换。

1. My sister is going to be a policewoman in the future. (对画线部分提问)

              is            sister going to be in the future?

2. I must take good care of my pet dog at home. (改为同义句)

    I must _____ _____ my pet dog carefully at home.

3. He might go to the movies on Sunday. (改为否定句)

    He _         _____ go to the movies on Sunday.

4. She can find that book at the library. (改为同义句)

    She           _____that book at the library.

5. You must finish your homework before ten o'clock. (用have to 进行改写)

    You             _____ finish             homework before ten o'clock.