Объяснение:
1. When I came home, my little sister was sleeping. 2. When Nick came home, his brother was playing with his toys. 3. When mother came home, I was doing my homework. 4. When father came home, Pete was sleeping. 5. When mother came home, the children were playing on the carpet. 6. When I got up, my mother and father were drinking tea. 7. When I came to my friend's place, he was watching TV. 8. When I saw my friends , they were playing football. 9. When I opened the door, the cat was sitting on the table. 10. When Kate opened the door, the children were dancing round the fir-tree. 11. When Tom crossed the street, he was falling. 12. When I went to school, I was meeting my friend. 43. When we went to the cinema, we were meeting grandmother. 14. When grandmother went home, she was seeing many children in the yard. 15. When Henry walked about in the forest, he was finding a bear cub.
ex. 190
1. came, was sleeping
2. came, was playing
3.came, was doing
4. came, was sleping
5. came, were playing
6. got uo, were drinking
7. came,was watching
8. saw, were playing
9.opened, was sitting
10. opened, were dancing
11. crossed, fell
12. was going, met
13. were going, met
14. was going, saw
15. was walking, found
16. were walking, saw
17. was washing, found
18. was reading, fell
19. was playing, saw
20. was running, fell
ex. 191
1. were drinking, came
2. was walking, passed
3. was thinking, fell
4. listened
5. entered, was writing, were copying
6. were getting, began
7. was having
8. came, was doing
9. were you doing
10.was going
11. were sleeping, went
12. was reading, came, sat
13. was walking, passed
14. was looking, saw
15. were answering, entered
