Correct mistakes
1. They were working in silence for 10 minutes
2. We used not to go to the country
3. When you will finish your homework, we'll go for a walk
4. I'm afraid I'm no understanding you
5. When have you bought it?
6. Sarah has rung me up just now
7. Judt asked me why I didn't come to his party
8. We'll move to anew flat next week
9. I forgot! I must phone my granny at once
10. While Mike did his homework his brother was playing

спасибо)

not at all

1.have been working2. we didn`t use to go...3.when you finishes.....4....I don`t understand you5.When did you buy it?6.Sarah is ringing....7....I hadn`t come8.we are moving...9.I forget!10.While Mike was doing.....