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II. 1. c 2. c 3. a 4. b 5. b 6. d 7. d
8. a 9. b 10. a

11. d 12. a 13. d 14. d 15. a

III. A. 1. c 2. b 3. d 4. c 5. a 6. c 7.
c 8. c 9. d 10. b

11. b 12. d 13. d 14. d 15. c

B. 1.c (not to) 5. c (’d known)
9. c (have)

2. c (be discussed) 6. a (would have survived)

10. d (would have happened)

3. d (to have) 7. c (colorful)

4. c (I) 8. b (was established)

IV. 1. d 2. f 3. b 4. h 5. g 6. c

7. a 8. e

V. A. 1 d 2. c 3. a 4. b 5. c 6. b 7.
a 8. d 9. d 10. b

B. 1. c 2. a 3. d 4. d 5. b

VI. 1. d 2. d 3. d 4. c 5. b 6. c

TEST YOURSELF

I. 1. b 2. d 3. a 4. a 5. c