Vocabulary+Unit+12

Lesson 43 Exercise A 1. a, 2. d. 3. c. 4. b. 5. c. 6. d. 7. a. 8. c. 9. a. 10. a.

Exercise B 1. vestibule 2. constellation 3. emissary. 4. telescope. 5. tantalize 6. enigma 7. void 8. lurk 9. conjecture 10. galaxy

Exercise C 1. collapsing 2. telescopes 3. wing 4. adverb 5. garden 6. resolution 7. facts 8. repulses

Lesson 44 Exercise A 1. transistors 2. microwave 3. calculator. 4. computer 5. word processor 6. software 7. laser 8. robotics 9. diskette 10. mouse

Exercise B 1. diskette 2. microwave 3. laser. 4. robotics 5. transistor 6. calculator 7. mouse 8. computer 9. word processor 10. software

Exercise C 1. a. 2. c. 3. b. 4. b. 5. a. 6. d.

Lesson 45 Exercise A LOOK UP the words AFTER completing the equations! 1. sub = under, marine = sea, ocean 2. inter = between, national = connected to a country, relating to a country etc.

Exercise B 1. international 2. midpoint 3. submarines 4. substructure 5. intersection 6. subhuman 7. subordinates 8. intermision 9. midrange 10. midair

Exercise C: subordinate (noun): person of less importance than another person; person lower in a hierarchy than another subordinate (adj): less important subordinate: (verb) to make less important

Lesson 46 Exercise A 1. a. 2. c. 3. b. 4. d. 5. b. 6. a. 7. c. 8. d. 9. a 10. c.

Review Unit 12: Exercise A: 1. international 2. constellations 3. mouse 4. emissary 5. telescopes

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