1 . 要想友谊长存，就应该和朋友保持联系。
If you want friendship to last forever, you ________ your friends.

2 . The boy has reached an adult age and should be earning his own living. (同义句转换)
The boy has reached an adult age and ________ ________be earning his own living.

3 . 当你饿的时候，你应该控制你的食欲。

4 . 你应该停止打鼓以免惹恼别人.
You ________________ cease drumming in order not to make others annoyed.

5 . God helps those who help themselves.
You_________ (not) just wait for good things to happen to you. Work hard to achieve your goals. (根据句意填空)

6 . Hope for the best, but prepare for the worst.
Bad things might happen, so you_________ be prepared. (根据句意填空)

7 . A saleswoman ought to persuade her clients to buy their products. (变成否定句)

8 . 根据句意，选择单词或短语并以其适当形式填空。

to start with   in particular   ought to   whether...or not   look through   turn out   in the end   be likely to   instead     however

1. ________, we haven’t enough money, and secondly we haven’t enough time.
2. Last summer I went to France. This year I’m going to Italy ________
3. ________he works________, I don’t think he will pass his examination.
4. She’ll put the blame on us if it ________ badly.
5. He said that it was so; he was mistaken，________.
6. An accident ________ happen yesterday.
7. ________ she will understand his feelings.
8. Peter starts ________ the mail as soon as the door shuts.
9. I went along thinking of nothing ________ only looking at things around me.
10. I realize I ________ have told you about it.

9 . —How ________ I get rid of the fat, doctor?
—Well, you ________eat food with plenty of fibre and stop drinking cola or eating sweet food.(may/should, can/ought to) (选择合适的情态动词填空)

10 . 单句改错
1. How I wish I can study in my dream university in four months!
2. I suggest that we telling them we want them to trust us as much as we'd like to trust them.
3. Judging from what you say, he ought succeed.
4. I would rather I stayed at home yesterday.
5. I can have lent you the money.Why didn't you ask me for it?