()2.—How much water do we need?
—Six bottles ______ be enough.

A.need
B.should
C.had better
D.would rather

( )3.—I've got a toothache, Mum.
—Oh, you eat too many sweet snacks.

A.shouldn't
B.needn't
C.should
D.need

()4.You'd better ______ hard from now on, or you will fail the exam.
A.to work
B.working
C.works
D.work

()5.—How is your tour around the lake? Is the lake beautiful?
—It ______ be, but it is now seriously polluted.

A.should
B.might
C.must
D.can

1. It's for him to lose his wallet on the first day of the trip. (lucky)
2. His impolite behaviour at the party made everyone . (comfortable)
3. They find that bears are very in winter. They sleep through winter. (active)
4. You shouldn't be with your daughter. After all, she is only five years old. (patient)
5. She was so nervous that she was to say a word. (able)

六、根据短文内容,在文中空白处填入 1 个适当的单词,或用括号内所给单词的正确形式填空。
As prices and building costs keep rising, the "do-it-yourself" trend (趋势) in the US continues to grow 1 (quick).
John got married six 2 (month) ago, and like many young people these days, he and his wife are struggling to make a home at a time when the cost of living is very high. "We needed furniture for our living room, 3 we didn't have enough money. So we decided to try making tables and chairs on our own instead of 4 (pay) someone else to do it," said John. And then John took 5 one-week DIY course at a night school. Now they build all their furniture and make repairs around the house.
Jim Hatfield works as 6 (hard) as he can to support a big family of six. Last month, he 7 (receive) a car repair bill. It came to 420. "I was deeply upset about it. Now I've finished a car repair course and I can fix the car by 8 (I)."
John and Jim are not alone. Most people in the country are doing everything they can 9 (save) money and fight the high cost of living. If you want to become a DIYer, you can go to DIY classes. And for those who don't have time to take a course, there are books that tell them 10 they can do things by themselves.
1. ______ 2. ______ 3. ______ 4. ______ 5. ______
6. ______ 7. ______ 8. ______ 9. ______ 10. ______