236 Answer key

Ex.14

l.d; 2.c; 3.c; 4.b; 5.a.

Ex. 15

l.b; 2.c; 3,d; 4,c; 5,a; 6.a; 7.b; 8.a; 9.d; lO.d; ll.c; 12.d; 13.a.

Chapter 4

Ex. 2

l.D, 2.C, 3.E, 4.B, 5.A

Ex. 5

1.b, 2. с, 3,d, 4.с, 5.с, 6.с, 7.b, 8.b

Ex. 6

2. intelligent, the least intelligent; 3. more (less) famous, the most (the least) famous; 4. bad, the worst; 5. more (less) comfortable, the most (the least) comfortable; 6. more (less) careful, the most (the least) careful; 7. bright, brighter; 8. more (less) useful, the most ( the least) useful; 9. more (less) guilty, the most (the least) guilty; 10. hard, the hardest.

Ex. 8

like; while; by contrast; however

Ex. 9

A. La; 2. d; 3. a; 4. с; 5. а;

В. 1. are; 2. as; 3. like; 4. are; 5. is.

Ex. 10

l.fe; 2.b; 3.d; 4,c; 5,b; 6.d; 7.c.

Ex. 13

1. creative; 2. creativity; 3. create; 4.creation; 5. capable of; 6. capability; 7. modifications, modify; 8. modified; 9. modify.

Ex. 14

1 — b; 2 — с; 3 — а; 4 — d; 5 — b.

Ex. 15

l.a; 2. b; 3.b; 4.d; 5,d; 6.d; 7.c; 8.d; 9. b; lO.d; ll.b; 12,b; 13.d; 14.b; 15.d; 16.a; 17.c; 18.b; 19.b; 20.d; 21.c.

Chapter 5

Ex. 3

l.b; 2.b; 3.a; 4.b; 5.a; 6.a; 7.b; 8.a; 9.a; lO.a; ll.a; 12.b.

Ex. 5

1. E; 2. В; 3. I; 4. К; 5. J; 6. А; 7. С; 8. L; 9. D; 10. F; 11. Н; 12. М; 13. G.

Answer key 237

Ex. 6

l.c; 2.b; 3.d; 4.c; 5.d.

Ex. 9

A.

1. Secretaries should be familiar with their duties.

2. Members of congress will cast their votes.

3. When everyone contributes the ideas, the workshop will be very stimulating.

4. Professors should meet their students regularly.

5. A director will bring the draft.

B.

1. humanity; 2. assistant; 3. has a career; 4. police officer; 5. the average person/ordinary people; 6. spouses; 7. chairperson; 8. lay people.

Ex. 11

1. explain; 2. explanation; 3. explanatory; 4. intention; 5. intentional; 6. accurate; 7. accuracy; 8. to avoid; 9. avoidance; 10. theoretically; 11. theorist (theoretician); 12. to theorize; 13. theoretical; 14, theoretical.

Ex. 12

l.c; 2.b; 3.b; 4.c; 5.c.

Ex. 13

l.c; 2.b; 3.b; 4.d; 5.b; 6.a; 7.a; 8.c; 9.b; lO.d; ll.b; 12.b; 13.d; 14.d.

Chapter 6

Ex. 5

l.b; 2.a; 3.c; 4.c; 5,a; 6.c; 7.b.

Ex. 9

1. D; 2. E; 3. А; 4. В; 5. С.

Ex. 10

1. collects; 2. collection; 3. collective; 4. experiment; 5. experiment; 6. experimental; 7. experimentation; 8. to assess; 9. assessment.

Ex. 11

l.d; 2.c; 3.b; 4.a; 5.d.

Ex. 12

l.b; 2.d; 3.a; 4.c; 5.a; 6.d; 7.b; 8.b ; 9.d; lO.c.

238 Answer key chapter 7

Ex. 2

1. D; 2. F; 3. А; 4. В; 5. С; 6. Е

Ex. 3

1. J; 2. М; 3. Е; 4. К; 5. В; 6. Н; 7. D; 8. С; 9. F; 10. G;. 11. I; 12. А; 13. L

Ex. 4

l.b; 2.c; 3.d; 4.d; 5.c; 6.d; 7.a; 8.b; 9.с; 10.а; ll.b

Ex. 8

1.

occurrence; leadership; fitness; absentee; reporter; designer; development (developer); freedom; tenderness; selection; dependence; agreement; requirement;

2.

symbolize; falsify; strengthen; activate; soften; normalize; freshen; validate; signalize; legalize; individualize;

3.

praiseworthy; affordable; presentable; washable; reusable; hazardous; noiseless; useful (useless); trustworthy; faithful; salty; adjustable; flawless.

Ex. 9

l.b; 2,d; 3.c; 4.b; 5,d.

Ex. 10

l.b; 2.c; 3.a; 4.b; 5.d; 6.b; 7.d; 8.b; 9,c; Ю.а; ll.a; 12.d; 13.d.