Сделайте упражнение 1c С этих текстов

1) If the plane had left on time, they …would have been (be) in Minsk now. 
2) If they hadn’t walked 40 km, they …would not have been (not / be) exhausted now. 
3) What would have become of us, if I …would have come (come) to you then!' 
4) He would have been scrupulous — if he (can) had been able to… ! 
5) What will be the answer if you (add) …add 17 to 75?
6) If he …practices (practice) every day, he …will become (become) a champion. 
7) She …will help (help) us if we …ask (ask). 
8) If you …had (have) a driving license, you …would get (get) this job.
9) My dog …would (be) 20 years old today if it …were (be) alive. 
10) I … would have visited (visit) Sarah yesterday if I …had known (know) that she was ill.

1. I don’t visit my parents very often.

Do I very often visit my parents?

2. They don’t live in Great Britain.

Do they live in Great Britain?

3. He doesn’t go to school by bus.

Does he go to school by bus?

4. She doesn’t live in this house.

Does she live in this house?

5. He doesn’t want to be a doctor.

Does he want to be a doctor?

6. They don’t play tennis every Sunday.

Do they play tennis every Sunday?

7. We don’t work every day.

Do we work every day?

8. My sister doesn’t go to bed at nine.

Does my sister go to bed at nine?

9. Usually I haven’t dinner very late.

Do I usually have dinner very late?

10. My brother doesn’t watch TV every evening.

Does my brother watch TV every evening?

11. She doesn’t like classical music.

Does she like classical music?

12. We don’t go to the theatre once a month.

Do we go to the theatre once a month?