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Task 2

1. A. black and white B. in black and white C. black-and-white 2. A. on the scene B. sets the scene C. behind the scenes 3. A. make no difference B. make a difference C. make any difference D. make all the difference

4. A. work on B. works against C. work out 5. A. spread to B. spreading out C. spread through Task 3 1.A 2.B 3.B 4.D 5.A 6.B

7.C

8.B

9.D

10.C

Unit Nine Task 1

1.A 2. D 3. B 4. B 5. C 6. A 7. B 8. A 9. C 10. A Task 2

1. crammed (b) 2. balloon (a) 3. crash (a) 4. crammed (a) crashed (a)

6. crammed (d) 7. ballooned (c) 8. crash (b) 9. balloon (b) 5. 10.

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slumped (b)

11. trust (c) 12. trust (d) 13. liberal (c) 14. slump (c) 15. liberals (b) 16. trust (b) Task 3 1)A Unit Ten Task 1

I.A 2. C 3. D 4. B 5. B 6. B 7. C 8. D 9. A 10. B Task 2

1. underlying 2. immune 3. impart 4. imperative 5. vulnerable

6. diffused 7. foremost 8. scholarly 9. illuminated 10. eloquence Task 3

1) deeper 2) contribute 3) explore 4) potential 5) how 6) productive 7) likely 8) produce 9) Nationally 10)

2) D

3) B

4) B

5) C

6) C

7) A

8) A

9) D

10) D

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dedicated