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.