Ex. 1 page. 52

1. B
2. C
3. D
4. D
5. C

Ex. A page. 53

1. Prevent
2. Active
3. Protect
4. Convince
5. Stray
6. Affection
7. Adopt
8. Extincion
9. Poachers
10. Protest
11. Deprive
12. Respect
13. Discourage
14. Emissions
15. Affects
16. Awareness
17. Threat
18. Re cycling
19. Processing
20. Products
21. Goods
22. Existence
23. Donate

Ex. B page. 53

1. Ozone layer
2. Renewable resources
3. Global warming
4. Solar/nuclear energy
5. Chemical waste
6. Environmental issues
7. Acid rain
8. Rubbish dump

Ex. C page. 53

1. People all over the world should by all means try to reverse the environmental damage.
2. To conserve resources, please reuse this carrier bag.
3. Ecologists are fighting hard to preserve the Amazonian rainforest.

Ex. D page. 53

1. Take action, measures, a course, a bus, a train, a test, a break, a rest, sth for granted, sides
2. Run a risk, a campaign, an errand, a car, a house, a business

Ex. A page. 54

1. Ian works hard. He works like a slave.
2. Betty hasn’t seen Jane lately.
3. Jeremy sent a letter to the university asking for further information.
4. It was the least test Jane could do to help.
5. Terry is the eldest child In  the family.
6. The more you study, the better grades you get.
7. The soldier was badly wounded during the battle.
8. Laura mustn’t speak so rudely to her teachers.
9. The weather is getting worse and worse.
10. This chair is much cheaper than the one we bought.
11. She spoke very politely and let us enter the building.
12. They felt very awkward. They were like fish out of water.

Ex. B page. 55

1. It is widely known that exams are very competitive and sometimes affect students in a negative way.
2. Today, the car industry is considered to be highly profitable.
3. The student was deeply hurt when he saw the result of his exams.
4. I am very worried about him because I haven’t seen him lately. I don’t know what is really going on.
5. Close friends help you to talk freely and express your thoughts and worries.
6. He could hardly understand what she was trying to tell him.

Ex. C page. 55

1. I went to New York by car last year.
2. The child ran into his classroom quickly a few minutes ago.
3. Jennifer was born ate 11.45, on Monday, November 20^th, 1996
4. Dorothy was studying quietly in her room all evening.
5. He often stays home at night.
6. They live in a house in the suburbs.

Ex. D page. 55

1. I don’t drive as carefully as my brother.
2. I drive less carefully than my brother.
3. He’s the most intelligent student I have ever seen.
4. She is a better pianist as anyone else.
5. She plays the piano better than anyone else.
6. No one plays the piano as well as she does.
7. Mary behaves in a very friendly way.
8. My jeans are the same as yours.
9. My jeans are similar to yours.
10. It’s the worst film I have ever seen.

Ex. E page. 55

1. True
2. Constantly
3. Effectively
4. Negative
5. Increasingly
6. Apparent
7. Deliberately
8. Good
9. Most
10. More
11. More