PAG 52 EXERCISE 1

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

EXERCISE A PAGE 53

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

EXERCISE B PAGE 53

1. Layer
2. Resources
3. Warming
4. Energy
5. Waste
6. Issues
7. Rain
8. Dump

EXERCISE C PAGE 53

1. Reverse
2. Conserve
3. Preserve

EXERCISE D PAGE 53

1. Take
2. Run

EXERCISE A PAGE 54

1. Hard, as
2. Lately
3. Further
4. Least
5. Eldest
6. Most, better
7. Badly
8. Rudely
9. Worse, worse
10. Much cheaper
11. Politely
12. Awkward, like

EXERCISE B PAGE 55

1. Widely
2. Highly
3. Deeply
4. Lately
5. Freely
6. Hardly

EXERCISE C PAGE 55

1. I went to NY by car last weekend
2. The child ran quickly into his classroom a few minutes ago
3. Jennifer was born on Monday November 20^th 1996 at 11.45
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

EXERCISE D PAGE 55

1. So carefully as my brother
2. Less carefully than my brother
3. The most intelligent student I have ever seen
4. Better pianist than anyone
5. The piano better than anyone else
6. As well as she
7. In a very friendly way
8. The same as yours
9. Similar to yours
10. The worst film I have ever seen

EXERCISE 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