Ответ:
2.
5. The boy sat on a bench in the park and read a book
6. The man took my handbag while I sat in a restaurant
7. I tried to sleep when doorbell rang.
8. When I reached the other side of the lake i felt safe
9. While I did my english exam, I decided to ask for a drink
10. They started climbing very early in the morning because they wanted to reach the top at midday
11. I sprained my ankle while I was playing basketball
3.
1. Isn't enough sugar
2. Its too cold outside
3. wasn't enough rain this summer
4. Its too late
5. Too loud
6. Not big enough
7. не видно что написано