Помогите!!!! Пж, надо расскройте скобки употребляя глаголы в форме past simple или past continuous

Task 11. She cooked yesterday.2. She was cooking at 3 o'clock yesterday.3. She was cooking from 2 till 4 yesterday.4. I wasn't reading at 5 o'clock.5. I wasn't reading when you came in.6. What was he doing when I came?7. What was he doing the whole day yesterday?8. Peter watered flowers in the garden yesterday.9. Peter was watering flowers in the garden at 5 o'clock yesterday.10. What was Peter doing when I came to see him?Task 21. When my father came home, I was having dinner.2. When Alice returned, I was listening to the radio.3. When mother entered his room, he was drawing the picture.4. When my sister came in, I was doing my lessons.5. When her aunt aired the room, she was catching cold.6. When I met her, she was going to the office.7. She was washing his face when somebody knocked at the door.8. The young people were dancing when I came to the party.9. When he was washing the dishes, he broke a plate.10. What were they doing when you saw them?