1. Jim really shouldn't spend most of his time wandering on the Internet, should he?
2. People don’t know which website is useful to them, do they?
3. Students have to wear uniforms in Vietnam, don't they?
4. Email is a good way for people to communicate, isn't it?
5. The garbage can be taken out everyday, can't it?
6. We must send this message by email, mustn't we?
7. You wouldn't like another drink, would you?
8. Vinh would rather listen to English programs on the radio, wouldn't he?
9. You had better not go out in the cold weather, had you?
10. Ba ought to join her family on a day trip to her hometown, shouldn't she?
11. My sister might like writing email, mightn't she?
12. You should attend the opening ceremony, shouldn't you?
13. You wouldn’t mind helping me with this, would you?
14. I needn’t say anything to you about it, need I?
15. Your aunt needs to grow rice on his farm, doesn't she?
16. This is Mr. Johnson, isn’t it?
17. That was Ann on the phone, wasn’t it?
18. Those weren’t your parents over there, were they?
19. These are your cases here, aren't they?
20. The Chinese invented paper in AD 105, didn't they?
21. The English don’t like tea, do they?
22. The rich usually live in big houses, don’t they?
23. Joe used to be a lot faster than he is now, didn’t he?
24. There used to be too much noise in this neighborhood, didn’t there?
25. He has no chance of finding a cheap flat in the city centre, does he?
26. He's never met you before, has he?
27. They really went swimming when they were your age, didn’t they?
28. Helen seldom smiles at me whenever she passes me in the street, does she?
29. So he hardly ever makes a mistake, does he?
30. There’s scarcely enough time for our project, is there?
31. Cactuses need little water, don’t they?
32. Unfriendly people have few friends, don’t they?
33. It’s unpleasant to be alone in a strange country, isn’t it?
34. It’s no good, is it?
35. No smoking is allowed in this compartment, is it?
36. We carried no cash with us, did we?
37. We have received no information yet, have we?
38. Not many people understand his ideas, do they?
39. Something is wrong with Jane today, isn’t it?
40. Everything seems to be OK with you, Dad, doesn't it?
41. Nothing matters, does it?
42. Nothing has been done about unemployment, has it?
43. Neither of them offered to help me, did they?
44. None of them wrote to him, did they?
45. Nobody is going to the mosque, are they?
46. Somebody has recognized you by your funny hat, haven't they?
47. Everyone was impressed by her beauty, wasn’t he/she?
48. Let’s go out for a meal together one day, shall we?
49. Don’t be late, will you?