Ответ:

1. Cooked yesterday.

2. Was cooking

3. Was cooking

4. Was not reading

5. Was not reading

6. Was doing

7. Was doing

8. Watered

9. Was watering

10. Was doing

.....

1. *came___, was having

2. Returned___, I was listening

3. Entered___, was drawing.

4. Came in____, I was doing

5. Was airing___, caught

6. Met___, was going.

7. Was washing___, knocked.

8. Were dancing__, when I came.

9. He was washing___, he broke

10. Were doing ___, when you saw