Verb form
1. If he (give) …….. up smoking, as his doctor orders, he will be soon well again.
2. He (not, have) ……. an accident if he had not been driving so fast
3. My father (work) ……. in this factory for many years.
4. I can’t come to your party nest day as I (work) …….. on that day.
5. Don’t forget (lock) ….. the door before (go) ……. to bed.
6. Before she (watch) …..TV, she (do) ….. her homework last night.
7. He has decided (go) ……. to work in a school in a quite remote area.
8. They don’t mind (work) ….. late to complete the task.
9. Radio waves (discover) ….. by Heinrich Hertz.
10. After she (finish) ……. Breakfast, she left the house.
11. If we (recycle) ……… more, we (help) …… the Earth.
12. Factories (not, dump)…………. waste into rivers if the government (fine) ….. them heavily.
13. If you (be ) ……….. the president, what you (do) …………. to help the environment?
14. They get sick so often. If they (exercise) ……. more, they (be) ………… healthier.
15. Ngoc’s mother is unhappy. If Ngoc (tidy) ….. her room everyday, her mother (not, be) ………. so upset.
16. If Billy (live) ……… .in Mexico, He (speak) ……..Spanish
17. While Bob (sleep)………the phone (ring)……….
18. This house ( build )……..… in 2000.
Loga
Sinh Học lớp 12
