1. They (clean) ………… …………..……… the beach one week ago.
2. They (collect) ……………………..……… hundreds of books so far.
3. I (live) ……………………..……… in this village for three years.
4. I (visit) ……………………..……… Hue last year.
5. They (just, buy) ……………………..……… a new house.
6. He (buy) ……………………..……… a car two months ago.
7. Yesterday I (go) ……………………..……… to the supermarket but it was closed.
8. They (be) ……………………..……… to that supermarket three times.
9. Nam’s friends often (give) ……………………..……… him stamps from other countries.
10. My brother hates (do) ……………………..……… the same things day after day.
11. My parents like (live) ……………………..……… in the countryside.
12. My sister (practice) ……………………..……… the guitar twice a week.
13. Nancy (be) ……………………..……… to Vietnam several times.
14. They (not start) ……………………..……… the project yet.
15. Tom (call) ……………………..……… his boss yesterday.
16. My uncle (move) ……………………..……… to Da Lat in 2005.
17. We (go) ……………………..……… to that village to do volunteer work several times.
18. We (spend) ……………………..……… our summer vacation in Ha Long Bay last July.
19. Our teacher (explain) ……………………..……… to us how to use the printer already.
20. My pen isn’t here any more. Someone (take) ……………………..……… it already.
21. Mai (not finish) ……………………..……… her homework yet.
22. The postman (deliver) ……………………..……… the letter half an hour ago.
23. She (donate) ……………………..……… blood twenty times so far.
1 they (clean) cleaned the beach one week ago
2 they (collect )have collected hundreds of books so far
3 i (collect)collected stamps when i was a child
4 she (fly)flew to da nang many times but last year she ( go)went there by train
5 Have you ever (see) seen a real lion?no ,but i (see) see a real elephant when we went to the zoo last month
past simple or present perfect ?put the verd in brackets into the correct form
1 they (clean) cleaned the beach one week ago
2 they (collect ) have collected hundreds of books so far
3 i (collect) collected stamps when i was a child
4 she (fly) has flied to da nang many times but last year she ( go ) wentthere by train
5Have you ever (see)seen a real lion?no ,but i (see) saw a real elephant when we went to the zoo last month