改后如下：
1. This is a dictionary,isn’t it?
2. You need help,don’t you?
3. Which do you prefer,orange or milk?
4. Open the door,will you?
5. Have you got an English book,Yes,I’ve.&Yes I've got one
6. There is a book on the desk,isn’t there?
7. He has never been to Beijing,has he?
8. My parentsare both fine.
9. Don't play on the road.
10. Whata cold day it is today!
11. He isn’t a worker,is he? Yes,he is&No,he isn't
12. I don’t think he can do it,canI?
13. What have you done with the library book?
14. With whom did you go?
15. –Why not coming and joining us in the game?-I’d like. But I must meet my aunt at the station.
16. Shall I do it at once? No,you don‘t .They’ve done it already.
17. He likes to do some reading in the morning.So do I.
18. –Basketball is the most popular game in America. So it is .
19. They will go to see Uncle Wang, won’tthey?
20. He seldom goes swimming, does he?
21. There are few people in the room, arethere?
22. Few students did well in the exam last term, didthey?
23. He hardly knew anyhting about her two years ago, did he?
24. Don’t forget to turn off the lights, will you?
25. Let’s go to the amusement park, shall we?
26. ---You didn’t go to school yesterday, did you?
---Yes,I did. Though I felt sick.英語里沒有No,I do或者Yes,I dont這樣的用法
27. How many times have you been to Shanghai? Twice.
28. How long it it from here to your home?
About ten minutes‘ walk.
29.How long are you going to leave school?
In two years’time.
30.They have been in Paris for three years.
31.How often do you go to the cinema?Once a week.
32.Whatsunny weather it is!
33.How hard he is studying !
34.Whatexciting information they have!
35.How careful he does his work!
36.How beautiful our city is becoming!
37.What sweet music it sounds like!
38.How beautiful his car is!
39.How hard-working the students are!
40.What a nice car you have!
41.How excited the girl is!
42.How fine the weather is!
43.What fine weather it is!
44What a wonderful place to take a holiday!
45.What exciting news he has!
How連接的感嘆句后接adj.,What連接的感嘆句后接n.