2 . 因为路是湿的，所以昨晚肯定下雨了。
Since the road is wet, it ______________________ last night.

3 . They believed God had made the world and the earth must be the centre of the solar system.
那不可能是解决问题的唯一办法，肯定有另外的办法。(汉译英）

4 . You don’t have to know the name of the author to find a book. You _____ find the book by the title.

A．must

B．need

C．can

D．would

5 . —Was the United State of America founded on July 4^th, 1776？
—You _________  be right but I need to check it in the history textbook anyway.

A．have to

B．must

C．may

D．will

6 . While we ______ think we know what we want, we’re often wrong.

A．may

B．will

C．shall

D．must

7 . 改错
1. As the kid, I loved to watch cartoons, but no matter how many times I asked to watching them, my parents would not to let me.
2. Some classmates suggest we can go to places of interest nearby.
3. He mustn't be a basketball player, because he is much too short．
4. Robert's new book about space exploration is fantastic． You simply could read it．
5. Has he learnt about computer, we would have hired him to work here．
6. If we   booked a table earlier, we wouldn't be standing here in a queue．
7. All of us love the weekends, because we can't get up early on Saturdays and Sundays．
8. He might have gone to bed, for the light was out．
9. He commanded that roads built to link castles across the land．
10. We must go to the concert tonight, but we are not sure yet．

8 . I’m sorry, but you _____ go wrong. There’s no such man here.

A．need

B．can

C．must

D．will

9 . 单句语法填空
1. It was really annoying; I________get access to the data bank you had recommended.
2. I love the weekend，because I________get up early on Saturdays and Sundays.
3. I was wearing a seatbelt.If I hadn’t been wearing one，I ________(injure)．
4. Why didn’t you tell me about your trouble last week? If you________(tell)me，I could have helped.
5. You________be Carol.You haven’t changed a bit after all these years.
6. It was so noisy that we________hear ourselves speak.
7. You________be careful with the camera.It costs!
8. You________feel all the training a waste of time，but I’m a hundred percent sure later you’ll be grateful you did it.
9. I________have worried before I came to the new school，for my classmates here are very friendly to me.
10. —Sorry，Mum! I failed the job interview again.
—Oh，it’s too bad.You________have made full preparations.
11. It is lucky we booked a room，or we ________(have)nowhere to stay now.
12. Ellen is a fantastic dancer.I wish I ________(dance)as well as her.
13. If I ________(see)it with my own eyes，I wouldn’t have believed it.
14. Without his wartime experiences，Hemingway________(write)his famous novel A Farewell to Arms.
15. I still remember my happy childhood when my mother________take me to Disneyland at weekends.
16. I’ve ordered some pizza，so we________worry about cooking when we get home tired.
17. Life is unpredictable; even the poorest________become the richest.
18. ________I have a word with you? It won’t take long.
19. My book，The House of Hades，is missing.Who________ have taken it?
20. If Mr.Dewey________(be)present，he would have offered any possible assistance to the people there.
21. We would rather our daughter ________ (stay)at home with us，but it is her choice，and she is not a child any longer.
22. They were abroad during the months when we were carrying out the investigation，or they________(come)to our help.
23. It was John who broke the window.　Why are you talking to me as if I________ (do)it?
24. ________(catch)the morning train，he would not have been late for the meeting.
25. When I was a child，I________watch TV whenever I wanted to.
26. No one________ be more generous; he has a heart of gold.
27. It________be the vocabulary that caused you the problem in the exercise because you know a lot of words.
28. The door________open，no matter how hard she pushed.
29. —What are you doing this Saturday?
—I’m not sure，but I________go to the Rolling Stones concert.
30. One of our rules is that every student________wear school uniform while at school.
31. I________ use a clock to wake me up because at six o'clock each morning the train comes by my house.
32. You________ bring your identification when you open a bank account.
33. —________you interrupt now? Can’t you see I’m on the phone?
—Sorry Sir，but it’s urgent.
34. I’m going to Europe on vacation together with John if I________find the money.
35. I got close enough to hear them speaking Chinese，and I said “Ni Hao，” just as I ________do in China.
36. Since nobody gave him any help，he________have done the research on his own.
37. The children________(get)lost in the woods; otherwise，they would have been at the lakeside camp as scheduled.
38. I ________(enjoy)myself more—it was a perfect day.
39. —It rained cats and dogs this morning.I’m glad we took an umbrella.
—Yeah，we would have got wet all over if we________(have)．
40. I should not have laughed if I________(think)you were serious.
41. Eye doctors recommend that a child’s first eye exam ________(be)at the age of six months old.
42. If my car________(be)more reliable，I would have driven to Lhasa instead of flying last summer.
43. Grace doesn’t want to move to New York because she thinks if she________ (live)there，she wouldn’t be able to see her parents very often.
44. We would have called a taxi yesterday if Harold________ (offer)us a ride home.

10 . — Excuse me, do you mind if I open the window?
— Well, if you __________. I can put on more clothes.

A．can	B．may
C．must	D．shall