Complete the sentences with when or while: 1. I heard the doorbell, I went to the door. 2. My mum was washing her hair, I did my homework. 3. Someone stole my bag. I was in the shop. 4. I hurt my back I was trying to lift the piano. 5. I was washing the dishes, my wife came home. 6. It started to rain, we went inside. 7. I was cooking dinner, the phone rang. 8. We were talking my mother was listening to our conversation. 9. Father arrived home _________ all the guests were having tea and biscuits. 10. My father was waiting in the car my mother was doing shopping. 11. I was taking a shower the phone rang. 12. Father was watching TV I was studying. 13. I saw him, he was eating ice cream. 14. I was making dinner. 15. The police stopped him my sister was watching TV. 16. He was driving. 17. The mouse was running across the room the cat saw it. 18. I was reading a book suddenly I heard a noise. 19. The boy crashed into the car he was cycling.

Вот как я бы заполнил эти предложения с when и while, учитывая контекст каждого события:

1. I heard the doorbell when I went to the door.

2. My mum was washing her hair while I did my homework.

3. Someone stole my bag while I was in the shop.

4. I hurt my back while I was trying to lift the piano.

5. I was washing the dishes when my wife came home.

6. It started to rain when we went inside.

7. I was cooking dinner when the phone rang.

8. We were talking while my mother was listening to our conversation.

9. Father arrived home while all the guests were having tea and biscuits.

10. My father was waiting in the car while my mother was doing shopping.

11. I was taking a shower when the phone rang.

12. Father was watching TV while I was studying.

13. I saw him while he was eating ice cream.

14. I was making dinner when the phone rang. (контекст подсказывает, что событие прерывает процесс)

15. The police stopped him while my sister was watching TV.

16. He was driving when something unexpected happened. (в стандартных упражнениях «when» чаще указывает на момент)

17. The mouse was running across the room when the cat saw it.

18. I was reading a book when I suddenly heard a noise.

19. The boy crashed into the car while he was cycling.

Общее правило: while используют, когда действия происходят одновременно, а when — когда одно действие прерывает другое или происходит в момент другого события.

Если хочешь, я могу нарисовать небольшую таблицу с наглядными примерами, чтобы запомнить разницу между when и while.