Нужно выполнить упражнение.

are

are

is

are

is

aren't

isn't

isn't

I'm not

are

is

are

is

are

are

is

is

are

is

are

1. are

2. are

3. is

4. are

5. is

6. aren't

7. isn't

8. isn't

9. i'm not

10. are

11. is

12. are

13. is

14. are

15. are

16. is

17. is

18. are

19. is

20. are