1. The population of London did not increase from 1955 to 1988.
2. It's hot in the room. I think I'm about to open a window.
3. Mary writes a letter when I come to her house.
4. I'll come if you ask me.
5. David would like to go to Paris when he finishes school.
6. I'll call you when I finish the work.
7. John hasn't seen us all last year.
8. By the time the police arrived, the burglars had escaped.
9. Both of them are from Spain.
10. I was drinking coffee when the telephone rang.
11. Andrew sent three telegrams to his brother before he got an answer.
12. Where have you been? I've been waiting for you for half an hour.
13. He didn't know why they didn't come.
14. Look out! The wall will fall down.
15. We're going swimming on Sunday.
16. I've lived here for six years.
17. The money was stolen by a thief.
Объяснение:
1. If there hadn’t been coronavirus in Russia, I would have gone to school.
2. If there hadn’t been coronavirus in Russia, all the parks would have been opened.
3. If there hadn’t been coronavirus in Russia, people would have been able to travel abroad.
4. If there hadn’t been coronavirus in Russia, I would have been able to see my friends.
5. If there hadn’t been coronavirus in Russia, I would have been able to go to the cinema.
6. If there hadn’t been coronavirus in Russia, he would have gone to see a football match.
7. If there hadn’t been coronavirus in Russia, people wouldn’t have bought masks.
8. If there hadn’t been coronavirus in Russia, people would have been happier.
