1. varies 2.nodding 3.ahead 4.through 5.occurred 6.bent 7.tore 8.useless 9. anger 10. disappointing
Book 1 Unit 22
6. confused/puzzled 7. laughter 8. accent 9. silence 10. humorous
Book 1 Unit 21
1. comedians 2. traditional 3. nationalities 4. appreciated 5. Fortunately
7. irrigation 8. advanced 9. gardening 10. sowing
Unit 20
1. protected 2.arable 3. production 4. discovery 5. tobacco 6. wisdom
7. mountainous 8. Harbor 9. surprising 10. surrounded
Unit 19
1. possession 2. central 3. Agriculture 4. ethnic 5. landscape 6. secretary
7. admiration 8.kindergarten 9. generous 10. scholarships
Unit 18
1. impression 2. shelter 3. inspired 4. miserable 5. optimistic 6. champion
7. handkerchief 8. disadvantage 9. conclusion 10. shock/blow
Unit 17