用括号内所给动词的适当形式填空。

1. Tom and Jim _________ (do) their homework at the moment.

2. Tim usually _________ (get) up at six o'clock.

3. Be quick! Li Lei _________ (wait) for us at the school gate.

4. Han Meimei ________ (like) watching TV. She _________ (watch) TV every evening.

    But now she ________ (not watch) TV. She _________ (get) ready for her final exam.

5. It's six o'clock. My teacher ________ (work) in his office.