Put the verb "to be" in presents simple.

1. am, am

2. is, is

3. is

4. are, are

5. is, is

6. is

7. Are, am

8. Is, is

9. Is, is

10. are, are, are

11. is, is

12. is, is

13. are, am

14. is, is

15. is, is

16. is, is

17. am, is, is, is, am, are

18. Is, is, is

19. is, is

20. is, is, are, are

Объяснение:

(to) be в настоящем времени (present simple, present continuous):

для I - am

для he, she, it - is

для you, we, they - are

(to) be в времени (past simple, past continuous):

для I, he, she, it - was

для you, we, they - were

3 форма be - been