Ответы
Ответ:
1. Tom returned from the cinema at five o'clock.
2. Tom had returned from the cinema by five o'clock.
3. I finished my homework at seven o'clock.
4. I had finished my homework by seven o'clock.
5. He thought that he had lost the money.
6. Ann told me that she had seen an interesting film.
7. When I came home, mother had already cooked dinner.
8. When father returned from work, we had already done our homework.
9. When the teacher entered the classroom, the pupils had already opened their books.
10. Kate gave me the book which she had bought the day before.
11. Nick showed the teacher the picture which he had drawn.
12. The boy gave the goats the grass which he had brought from the field.
13. Mother saw that Nick had not washed his hands.
14. The teacher understood that Olena had not done her homework.
15. I knew that my friend had not yet come.
16. When I woke up yesterday, father had already gone to work.
17. Nick thought that his father had not yet come home.
18. Mary told us that she had cooked a good dinner.
19. Yesterday I found the book which I had lost in summer.
20. When we came to the station, the train had already left.