1. When my mother was a schoolgirl, she was very good at playing tennis.
2. Last summer my younger brother didn’t even know how to swim.
3. Last year, my sister did not know how to translate articles about computers.
4. My grandfather ran very fast when he was little.
5.we could not watch tv. we were very busy.
6. Last night I couldn’t fall asleep. My head ached very much.
7. I could not take the book in the school library the library was close.
8. They could not buy this magazine. Yesterday they did not have enough money.
9. you could visit us yesterday. we were at home.
10. I could not translate this text I did not have a medical dictionary