10. The computer can work again!________it ________(repair)by you just now?

9. When I grow up, I ___________(be) a doctor and help the patients.

8. We can never follow the fashion because it _________(change) all the time.

7. ---Tell me how long you __________(have) a cold. ------Ever since last night.

6.As a student, he is often told_____________(study) hard..

5. Tom said that he ____________(visit) the Palace Museum with his good friends the next day.

4. Bad weather _________(cause) natural disaters from time to time.

3.Get it now before all the copies _________(sell ) out.

2. Miss Green ___________(teach) English for nearly 5 years before she moved here.

1.My father with his friends ________ (talk) about their work at this time yesterday.