句型转换。

1. She must be a teacher. (改为反意疑问句)

    She must be a teacher _____ _____?

2. This person must be an English teacher. (改为否定句)

    This person _____ be an English teacher.

3. Bob has a blue bike. (改为同义句)

    The blue bike _____ _____ Bob.

4. Most people get sick because the weather is cold. (改为同义句)

    Most people get sick _____ _____ the cold weather.

5. What does this word mean? (改为同义句)

    _____ the _____ of this word?