1. In spite of his old age, he often plays tennis.
2. Tom is in the habit of working less hard.
3. It was such a cold day that we stayed indoor.
4. The man was so tired that he couldn't keep on working.
5. Because they can satisfy every taste, TV programs attract so many viewers.
6. If he were good at English, he could get the job.
7. Nam washes his car weekly.
8. He used to wait there all day.
9. My friend asked the store to deliver the book case.
10. I am so annoyed by my brother some times.
11. The news was encouraging to Mai.
12. The dress was made by Ba.
13. This is the most romantic story I have ever read.
14. I was the last to hear about the accident.
15. The film star avoid being recognized by everyone.
16. We weren't early enough to see her in time.
17. Unless you have a rest, you really will be ill.
18. The water was not warm enough for the children to swim in.
19. The police arrested Ba.
20. A number of people are waiting to see you.
21. I am looking forward to seeing you at Christmas.
22. Your hair needs cutting or to be cut.
23. Do you object to working on Sunday?
24. There are 6 letters to be written to day.
25. He dislikes being laughed at his funny face .
26. Smoking is not permitted in the hall.
27. I regret not going on holiday with my friend.
28. No longer does Tom father smoke cigarettes.
29. Rarely does this baby cry during the night.
30. Not until 1981 did people discover Aids.
31. Seldom do I come there at night.
32. Never have we seen such a wonderful sight before.
33. Because of having accident, those students arrived late.
34. Because the traffic was heavy, Tom was worried.
35. I wish I finished my home work at the weekend.
36. If Ba had not eaten much, he would not have felt sick.
37. It has rained since 2 o'clock.
38. Neither of us have been there.
39. The weather was so good that we went swimming.
40. It is too far for me to see.