A:

1. was

2. were

3. was

4. was

5. was

6. were

7. were

8. were

9. was

10. were

B:

1. were not

2. was not

3. were not

4. were not

Ответ:

was1,3,4,5,9

were2,6,7,8,10

was not : 2

were not:1,3,4

Объяснение:

I,he/she/it -was

you, we,they-were