Day 7

　　I. C D D A C BCCAC BAABC D D B A C

　　II. to avoid, being recognized; to heat; not locking/having locked; Using; was

　　III. 1. I don't need to/needn’t buy a new car as my old one is still in good condition.

　　2. Be sure to pay attention to protecting the environment and be considerate/think of others if/when/while traveling/doing traveling.

　　3. More emphasis should be put / laid / placed on raising questions instead of / rather than solving questions.

　　4. Some readers are offended by the black humor in the book.

　　5. As society changes, so does our attitudes towards life.

　　Day 8

　　I. C I J A B D H E F

　　II. C BACB　 ACDAC　BDBCA

　　III.(A) CAB (B) CBAD

　　Day 9

　　1-15: DADAB CBACA ADCAA

　　1. had been 2. are not kept/ will have 3. wrote 4. am 5. met/ had never been

　　1. They don’t think they are obliged to make others feel better.

　　2. He complained to the police that he had been treated unfairly.

　　3. When you are crossing the road, you can never be too careful.

　　4. Emphasis must be put / lain / placed on the importance of vocabulary for English learning.

　　5. The chairman is so occupied with company business that he has no time to handle his private affairs.

　　Day 10

　　1-9. GEFJIBDAC

　　1-15. CDACA BABCD ABCAB

　　1-4 CCDA 1-4 CBCB

　　Day 11

　　1-15: CCAAB DDDAA DDCBD

　　1. understood 2. paid 3. break 4. finishes 5. were seated

　　1. Watching English movies is an effective way to expose yourselves to spoken English.

　　2. When we learn foreign languages, the first thing it to cultivate a good learning habit.

　　3. Generally speaking, I am in favor of your opinion.

　　4. The children’s paintings are on display at the school.

　　5. I depend on you to come earlier.

　　Day 12

　　1-9. FBAID GJHE

　　1-15. DCBAD ABCDA BDBCB

　　1-4 BCAC 1-4 BBDC

　　Day 13

　　1-15. ACDCD BBBAC BCACB

　　1. keep 2. were allowed 3. had been given 4. didn’t realize 5. will go

　　1. I am always confusing John with Paul.

　　2. Whatever you say, I don’t mind.

　　3. Don’t pretend to know when you don’t.

　　4. A good speaker revises his speech, which is based on his reading of the eyes of the audience.

　　5. If a speaker overlooks the nonverbal communication of his audience, his failure is approaching.

　　Day 14

　　1-9. EJFCH IAGD

　　1-10. DABAC DACDC

　　1-4. DBAB 1-4. DCAB

　　Day 15

　　1-15. DADBB BCBCC DCDBA

　　1. will take 2. has been tried 3. was making 4. is thrown 5. is being served

　　1. It is strange that Peter and Jane would bump into each other wherever they went.

　　2. We can’t observe the traffic rules too much.

　　3. Each time he fails, he will be determined to work harder in the future.

　　4. I insist that you (should) go to spend the holiday at weekends.

　　5. Are you aware that lack of water makes your flowers unable to grow up?

　　Day 16

　　1-9. C FAJB GIED

　　1-15. DABBA CBCBB CACCD

　　1-4. DBBD 1-4 CDAB

　　Day 17

　　ADCCC DDAAD CBBBD

　　1. makes 2. to leave 3. had been waiting 4. to have been 5. (to)raise 6. has experienced

　　1. If the orchestra met his demands, he would weep for joy.

　　2. I don’t think that he will approve of the plan.

　　3. It won’t be long before he graduate with the highest honors.

　　4. The teacher demanded all the errors (should) be corrected.