Past Simple or Present Perfect?

Past Simple or Present Perfect?

1. My friend is a writer. She has written many books.
2. We did not have a holiday last year.
3. Did you see Ann last week?
4. I played tennis yesterday afternoon.
5. What time did you go to bed last night?
6. Have you ever been to the United States?
7. My hair is clean. I have washed it.
8. I washed my hair before breakfast this morning.
9. When I was a child, I did not like sport.
10. Kathy loves travelling. She has visited many countries.
11. John works in a bookshop. He has worked there for three years.
12. Last year we went to Finland for a holiday. We stayed there for three weeks.
13. Molly lives in Dublin. She has lived there all her life.
14. Bob and Alice are married. They have been married for 20 years.
15. When we were on holiday, the weather was awful.
16. The weather has been very nice recently, don't you think?
17. My grandmother died 30 years ago. I have never met her.
18. I don't know Carol's husband. I have never met him.
19. Jill bought a new car two years ago.
20. His hair is very short. He has had a haircut.
21. Last night I arrived home at 12.30, I had a bath and then I went to bed.
22. Did you visit many museums when you were in Paris?
23. My bicycle isn't here any more. Somebody has taken it.
24. I did not eat anything yesterday because I was not hungry.
25. The car looks very clean, have you washed it?
26. Brian: Hello Susan. Is Alan here? Susan: No, I'm afraid He went (go) out. Brian: Oh, what a pity! When exactly did he go out? Susan: About ten minutes ago.
27. I have smoked 20 cigarettes today.
28. I smoked a lot yesterday.