Castles were often on the top of hills or rocks - правильное, а castles were often near hills or rocks - неправильное. Many castles had thin walls and big windows - неправильное, many castles had thick walls and small windows. People used a boat to cross the moat - неправильное, а people used a drawbridge to cross the moat - правильное. Sometimes the lord and lady performed shows - неправильное, а sometimes musicians and acrobats visited the castle and performed shows - правильное. People usually collected their rubbish - неправильное, а people usually dropped rubbish in the moat.
Castles were often on the top of hills or rocks - правильное, а castles were often near hills or rocks - неправильное. Many castles had thin walls and big windows - неправильное, many castles had thick walls and small windows. People used a boat to cross the moat - неправильное, а people used a drawbridge to cross the moat - правильное. Sometimes the lord and lady performed shows - неправильное, а sometimes musicians and acrobats visited the castle and performed shows - правильное. People usually collected their rubbish - неправильное, а people usually dropped rubbish in the moat.
1. I was reading a newspaper while he was having breakfast.
2. He was resting while I was doing my homework.
3. That's I was going to tell you.
4. He wasn't preparing for his exam when she was writing an essay.
5. I was sitting in the cafe is the same time yesterday.
6. The real listening to music when hecame back.
7.Were you speaking to your parents when I entered?
8. What were they doing at 6 o'clockyesterday?
9. He wasn't reading a book at that time.
10. We weren't studying in the library from 5:00 till 7:00 in the evening