一、
Group A: DGFABCE
Group B: CABGFDE
二、
1. successful
2. suck
3. sudden
4. suggestion
5. suit
6. summary
7. supplies
8. surprise
9. surrounding
10. survival
11. sweep
12. symbols
13. system
14. surface
15. swift
16. suffering
三、
1. swallow
2. survived
3. sympathy
4. swept
5. survival
6. system
7. surrounding
8. sucking
9. suspects
10. suspension
11. symptoms
12. symbol
四、
1. suggestions
2. survival
3. suspension
4. suffering
5. surprise
6. successful
7. suitable
8. surrounding
五、
1. of
2. for
3. in
4. In
5. to
6. to
7. for
8. from
9. in
10. off
六、
1. would that suit you
2. survived the battle
3. swallowed up the whole city
4. Your studies will suffer
5. all of a sudden
6. took us all by surprise/surprised us all
7. covers nearly three fourths of the world’s surface
8. supplies consumers with natural gas and electricity
9. accept our suggestion
10. The symbol on the switch
七、
1. Suppose you had a million pounds, how would you spend it?
2. Students are supposed to work hard at their lessons.
3. I couldn’t get any reply when I called Mom, so I supposed that she’d
gone out.
4. It is supposed that the government should take steps to prevent
pollution.
5. You’re sure to succeed as long as you make a great effort to do it.
6. I’m sure you will benefit a lot from the activity.
7. Be sure to write and tell me all your news.
8. Make sure you get everything ready when you go out.
9. I suggest you take your teacher’s advice.
10. You have to take these courses if you plan to go abroad.
11. If you want to take part in the painting competition, please come and sign up for it!
12. Youngsters need to take more responsibility.
阅读：
A: ACC
B: CAD
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