Ответ:

1.  I am playing the piano now.

2. They were in the swimming pool yesterday.

3. She is a teacher in a primary school.

4. They are not here now.

5. It is a nice day today.

6. I am a student. I am ten.

7. She is never late.

8. He was not at home yesterday.

9. The children dont want to eat. They are not hungry.

10. It is not very cold today.

Ответ:

1. am

2. Were

3. Is

4. Are

5.is

6. Am/am

7. Is

8. Was

9. Are

10. Is