( 1. When I (to come) home, mother already (to cook) dinner.
2. When the teacher (to enter) classroom, the pupils already (to open) their books.
3.Nick (to show) the teacher the picture which he (to draw). 4.The teacher (to understand) that Lena (not to do)her homework.
5. Aan (to tell) me that she (to see) an interesting film.
6. When father (to return) from work, we already (todo) our homework.
7. Kate (to give) me the book whiche she (to buy) the day before.
8. Mother (to see) that Nick (not to wash) his hands.
9. When we (to come) to the station, the train already (to leave).
10. He (to study) French before he (to enter) the University.
1. When I came home, my mother had already cooked dinner.
2. When the teacher entered the classroom, the pupils had already opened their books.
3. Nick showed the teacher the picture which he had drawn.
4. The teacher understood that Lena had not done her homework.
5. Aan told me that she had seen an interesting film.
6. Kate gave me the book which she had bought the day before.
7. When father returned from work, we had already done our homework.
8. Mother saw that Nick had not washed his hands.
9. When we came to the station, the train had already left.
10. He had studied French before he entered the university.