a) First we had some sandwiches, then we bought some milk.
b) When Shirley was lying in bed with the flue, her friend were playing soccer.
c) While little Ann was playing, Tom and Mary were preparing lunch.
d) I switced off the TV and the lights and went to bed.
e) When Sarah came home she was doing her homework.
(не поняла что у тебя за пункт под номером 4 продолжение это или отдельное, но там *had* и *went*)
f) We were having breakfast, while Tom was taking a shower.
g) When he heard she was ill he called her at once.
h) He took his driving licence last month and bought a car only
i)While mr&ms Brown were talking to Troy's teacher, their son was waiting
k) While the police still were searching the flat the murderer was seeking a
1. He was – an interesting man (past simple)
2. I am going to arrive at 11. (going-to future)
3. I would not do that if I were you (conditional 1 and past simple)
4. Many people wear dark clothes at night (present simple)
5. He has been discussing the topic for the last two weeks (present perfect progressive)
6. They have just finished homework (present perfect simple)
7. Is she getting up now? (present progressive)
8. Prime Minster would have spoken on TV but he had been ill (conditional 2 and past perfect simple)
9. When he came back workers had already cleaned the pavement (past simple and past perfect simple)
10. What were you doing yesterday evening?(past progressive)
11. The boys have been playing football whole day (present perfect progressive)
12. He often shops at Harrods. (present simple)
13. If I saw the lights I would stop (past simple and conditional 1)
14. He said Mum had already gone out (past perfect simple)
15. I ran into Tom yesterday (past simple)
16. Next week I will be sitting on the beach (future progressive)
17. The sales are starting next Monday (present progressive)
18. When I entered the classroom the lesson was going on (past simple and progressive)
19. Could you ski when you were little? (past simple)
20. I could ski when I was at the university (past simple)
21. How long have you been working in the company? (present perfect progressive)
22. She would have sold the ring (conditional 2)
23. I am learning to type now (present progressive)
24. Have you heard from him lately? (present perfect simple)
25. Did you see the moon last night? (past simple)