II.
1. I didn't do my homework yesterday.
Did I do my homework yesterday?
2. They didn't visit a farm two weeks ago.
Did they visit a farm two weeks ago?
3. I haven't done my homework.
Have I done my homework?
4. They haven't cleaned their car.
Have they cleaned their car?
5. Last year, we didn't go to Italy.
Did we go to Italy last year?
6. I haven't worked here for 5 years.
Have I worked here for 5 years?
7. We haven't bought a new lamp.
Have we bought a new lamp?
8. I didn't eat 3 bowls of rice yesterday.
Did I eat 3 bowls of rice yesterday?
9. He hasn't lived here since 2015.
Has he lived here since 2015?
10. My mother didn't teach me English.
Did my mother teach me English?
11. He doesn't go to school every Monday.
Does he go to school every Monday?
12. My father isn't drinking beer.
Is my father drinking beer?
III.
1. have just bought
2. haven't planned
3. have studied
4. hasn't seen
5. hasn't started
6. have turned
7. has taken
8. have been
9. Have you ever eaten
10. hasn't came
11. have worked
12. Have you ever been
13. have just decided
14. has been
15. hasn't had
16. hasn't played
