4. We (not begin) to learn for the test yet.
5. I (meet) Robert at the supermarket this morning.
6. Nancy (be) to Viet Nam several times.
7. I (not see) your brother yet.
8. When (your father/ give up) smoking? => Last year.
9. My pen isn’t here any more. Someone (take) it already.
10. The motorbike looks clean, (you/ wash) it?
11. My uncle (move) to Da Lat in 2005.
12. We (spend) our summer vacation in Ha Long Bay last July.
13. The postman (deliver) the letter half an hour ago.
14. I (hear) the good news from Mary a few minutes ago.
15. Mai (do) volunteer work last month.
16. My mother ________ (not enjoy) horror films, and my sister doesn’t either.
17. I ________ (not be) allowed to go to the show, and my classmates were not either.
18. This film is more interesting than the one we (see)_______ last week.
19. The journey _______(be) shorter than we thought at first.
20. How much homework _______ you (do)________ a day?
21. There (be)_______ some tofu, but there aren’t any sandwiches.
22. How many packets of biscuits _______ you (eat)_______ a week?
23. There (not be)__________ any meat in the carton.