POLLUTIONIII. 1. C 2. E 3. A 4. B 5. D A. PHONETICS
59. They are healthier, more environmentally-friendly, and allow for better quality of life.
IV. 1. D 2. D
3. A
4. D
5. A
6. C
X. 60. D 61. B
62. C
63. C
64. A
V. Task 1: 1. C
2. B
3. D
4. A
5. E
XI. 65. use
66. from
67. any/ a
68. pollution
Task 2: 6. C
7. A
8. E
9. B
10. D
11. F