1. aren't you
2. weren't you
3. have you
4. mustn't they
5. don't you
6. isn't it
7. isn't it
8. won't you
9. do you
10. didn't you
11. isn't it
12. is it
13. don't they
14. do they
15. shouldn't they
16. is it
17. won't it
18. can't they
19. is it
20. haven't they
21. don't they
22. mustn't they
23. isn't it
On Monday Sally has a geography class at 11:00 o'clock, has a lunch at 12:00 o'clock, has a science at 13:00 o'clock, has art at 14:00 o'clock, has a football practice at 18:00
He is sleeping because he is tired
Есть большая проблема загрязнения окружающей среды в Австралии