7. В следующем разговоре есть 7 ошибок. Подчеркните ошибки и исправьте их.
1. Have you been to the shop yet?
2. Yes, I have.
3. Did you buy anything?
4. Yes, I did.
5. And what did you do after school?
6. I was watching a film from 4 to 6.
7. While I was watching it, my grandma phoned me.