ДАЮ 20 БАЛОВ!!! ПОМОГИТЕ ПОЖАЛУЙСТА!!! впр 49.

Ответ:

1. is writing

2. was writing

3. is doing

4. was doing

5. isn't sleeping, is watching

6. wasn't sleeping, was watching

7. is she listening

8. was she listening

9. were playing

10. are playing

11. is singing