Question

13. The pupils still (write) their compositions when the bell (ring). 14. She (walk) along the street when she (see) an old friend. 15. The woman was very tired, and she (lie) on her bed when her children (come) home from school. 16. The sun (rise) when I (wake) up this morning. 17. The sick child (sleep) when the doctor (come). 18. I (read) the newspaper when I (hear) a strange noise. 19. It (rain) hard when I (go) out this morning. 20. We (listen) to the wireless when the telephone bell (ring). 21. The little boy (fish) when he (fall) into the river. 22. Jack's mother (cook) the dinner when he (come) home from school. 23. A lot of people (see) this accident while they (wait) for the bus. 24. He often (go) to the British Museum when he (study) at London University. 25. He (fall) down and (break) his leg while he (play) football. 26. The travelers (reach) the town just as the sun (set). 27. The boy (jump) off the bus while it (go). 28. The hunter (shoot) and (kill) the lion just as it (jump) on him. 29. Mary's mother often (sing) while she (cook) in the kitchen. 30. The old man never (go) out when it (rain).

Answer 1

13 were still writing; rang

14 was walking; saw

15 was lуing; came

16 has risen; woke up

17 was sleeping; came

18was reading; heard

19 was rainin; came

20 were listening; rang

21 was fishing; fell

22 was cooking ; came

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Answer 2

13. The pupils were still writing their compositions when the bell rang.
14. She was walking along the street when she saw an old friend.
15. The woman was very tired, and she was lying on her bed when her children came home from school.
16. The sun had already risen when I woke up this morning.
17. The sick child was sleeping when the doctor came.
18. I was reading the newspaper when I heard a strange noise.
19. It was raining hard when I went out this morning.
20. We were listening to the wireless when the telephone bell rang.
21. The little boy was fishing when he fell into the river.
22. Jack's mother was cooking the dinner when he came home from school.
23. A lot of people saw this accident while they were waiting for the bus.
24. He often went to the British Museum when he was studying at London University.
25. He fell down and broke his leg while he was playing football.
26. The travelers reached the town just as the sun was setting.
27. The boy jumped off the bus while it was moving.
28. The hunter shot and killed the lion just as it was jumping on him.
29. Mary's mother often sang while she was cooking in the kitchen.
30. The old man never went out when it was raining.