16. I suggest ________camping (go)
17. This work needs________on time (finish)
18. Please remember (turn)__________off the radio before you go out
19. I can't stand (travel)___________by underground
20. He (fall)_________asleep while he was watching TV
21. We (know)_________each other since we were students
22. It's difficult for me to________(sleep) at night
23. Your car ought to__________(wash) carefully
24. Everybody ___________(understand ) the lesson, didn't they?
25. My sister is fond of_________(listen) to music at night
26. Would you like (come)________to the cinema with us tomorrow morning?
27. You should stop (smoke)_______
28. If you pass the examination, we (have)_________a celebration
29. We (not live)_________in Da Lat, the city of flowers
30. We wish we (live)______in Da Lat
31. The last time i (go)________to Brighton was in August
32. They (not have)_________enough money to buy a new car
They wish they (have)_________enough money to buy a new car