A.supply the correct form of the verbs in parenthese:
1.She never (stay) up late at night.
2. My mother (plant) flowers in the garden at the moment.
3. Mozart (play) the piano when he (be) three.
4. Why you (leave) the party early last night?
5. I (brush) my teeth every night, but last night I (forget) to brush them.
6. Your father (be) in Ha Noi three weeks ago ?
7. Let's (tidy) our classroom.
8. He (take) his final examination next summer.
9. What he (do) yesterday morning ?
10. The sun (warm) the air and (give) us light.
11.She never (allow) her children to stay up late.
12. My youngest brother (get) a new job a week ago.
13. I like (watch) cowboy movies.
14.Marconi (invent) the radio.
15. The disease (spread) fast now.