1. Unit 2 Exercises

2. 1. am studying 2. was reading 3. get 4. are marching 5. speaks 6. was looking, discovered 7. reached, thought 8. am trying 9. was studying, heard 10. be sleeping

3. Exercise 6, p. 20Exercise 7, p. 21 1. had said (?) 2. had conducted 3. has had 4. has visited 5. came, had not been 6. will have traveled 7. have not slept 8. completed 9. have lived 10. has studied 1. has been raining 2. had been working 3. have found 4. has been finding 5. has been cooking 6. had been looking, had left 7. have been trying 8. will have lived 9. have been coming, moved 10. have tried

4. 1. had 2. was working 3. didn’t get 4. got 5. had started 6. walked 7. shouted 8. had just arrived 9. kept 10. went 11. were 12. were sitting 13. talked 14. laughed 15. was 16. was 17. went 18. discovered 19. was complaining 20. asked 21. obeyed 22. got 23. had

5. 1. has 2. am working 3. don’t get 4. get 5. has started 6. walk 7. shouts 8. have just arrived 9. keep 10. go 11. are 12. are sitting 13. talk 14. laugh 15. am 16. is 17. go 18. discover 19. is complaining 20. asks 21. obey 22. gets 23. hadve

6. 1. is going to have 2. will be working 3. won’t get 4. get 5. will have started 6. walk 7. will shout 8. [will] have just arrived 9. will keep 10. will go 11. will be 12. will be sitting 13. will talk 14. laugh 15. am 16. will be 17. will go 18. will discover 19. will complain 20. will ask 21. will obey 22. will get 23. will have