一、根据句意及首字母提示完成单词。
1. Have you ever heard of the saying “S______ is golden.”?
2. Before you do it, first make a l______ of everything that you need to remember.
3. The bad weather was the main c______ of the disaster.
4. My brother is looking forward to getting high m______ in the competition.
5. You all failed the e______ yesterday, so I want to give you a second chance.
6. It seems that you haven’t got enough s______ last night.
7. Both teachers and parents should pay attention to t______ problems.
8. — Thanks a lot. — Don’t m______ it.
9. C______ is a very useful subject and it has a lot to do with our daily lives.
10. Reading English words a______ is a good way to remember them.
11. Don’t worry. There are many y______ workers ready to help you.
12. Real f______ is more important than money, I think.
13. Thank you for your good s______. I’ll follow them in my project.
14. — What do you think of your new Maths teacher?
— I have never met a s______ one.
15. There’s plenty of work for girls of her a______ to do.

1. Silence 2. list 3. cause 4. marks 5. exam 6. sleep 7. teenage 8. mention 9. Chemistry 10. aloud 11. youth 12. friendship 13. suggestions 14. stricter 15. age

二、根据句意，用括号中所给单词的适当形式填空。
1. I thought about what she had said and stayed __________ all night. (wake)
2. I can’t imagine __________ all these problems in such a short time. (solve)
3. The more mistakes he made, the __________ he would get. (mad)
4. You can use different __________ to solve the problem. (method)
5. The problems of stress get __________ when people don’t share their problems. (bad)
6. Our English teacher often reminds us not to spell the words __________. (correct)
7. Thank you very much for __________ me so much help when I am in trouble. (offer)
8. If you want to improve your __________, you should practise more. (pronounce)
9. Don’t worry. There is nothing wrong with their __________. (stomach)
10. Jane is a cheerful girl and she has few __________. (worry)
11. — Can you give me some useful ways __________ out this problem? (work)
— OK. No problem.
12. — What will you do if someone __________ at you? (laugh)
— I will pay no attention to others.
13. I was refused __________ the club and I felt very sad. (join)
14. It is raining so heavily and I haven’t got an umbrella. I have no choice but __________ until the rain stops. (wait)
15. Jenny prefers __________ in the library to going shopping on Sundays. (stay)

1. awake 2. solving 3. madder 4. methods 5. worse 6. incorrectly 7. offering 8. pronunciation 9. stomachs 10. worries 11. to work 12. laughs 13. to join 14. to wait 15. staying