Exercise 21 : Conditional sentences
1. will understand2. Would not
3. Will give
4. Would told
5. Would have
6. Had
7. Will stop
8. Needed
9. Would have found
10. Had enjoyed
11. Paint
12. Were
13. Writes
14. Had permit
15. Will spend
16. Will accept
17. Buys
18. Had decided
19. Would have writen
20. Will leak
21. Had studied
22. Hears
23. See
24. Gets
25. Turn
26. Are
27. Would have called
28. Would have talked
29. Explained
30. Spoke
Exercise 22 : Used to
1. Eating2. Eating
3. Swimming
4. Like
5. Speaking
6. Studying
7. Dance
8. Sleeping
9. Eating
10. Eating
Exercice 23: Would Rather
1. Stay2. Have stayed
3. Work
4. Studied
5. Not study
6. Have
7. Stood
8. Not cook
9. Had hat arrive
10. Have sleep
Exercise 24: Must/should+perfective
1. Should have had2. Should have been
3. Should have damaged
4. Shouldn’t have parked
5. Must have studied
6. Must not have studied
7. Should have been
8. Must not have deposite
9. Must have forgotten
10. Must not have studied
Exercise 25: Modals+perfective
1. I would2. Would have gone
3. May have had
4. Must have done
5. Must have forgotten
6. May have slept
7. Might have had
8. Could have lost
9. Shouldn’t have drivven
10. May have run
Exercise 26 : Adjectives and Adverbs
1. Well2. Intense
3. Brightly
4. Fluent
5. Fluently
6. Smooth
7. Accurately
8. Bitter
9. Soon
10. Fast
Exercise 27 : Linking (Copulative) Verbs
1. Terrible2. Well
3. Good
4. Calm
5. Sick
6. Quickly
7. Diligently
8. Vehemently
9. Relaxedly
10. Noisy
Exercise 28 : Comparisons
1. As soon2. More Important
3. As well
4. More Expensive
5. As hot
6. More Talented
7. More Colorful
8. Happier
9. Worse
10. Faster
Exercise 29 : Comparisons
1. Than2. Than
3. Than
4. Than
5. Than
6. More Than
7. With
8. Than
9. More Than
10. More Than
Exercise 30 : Comparisons
1. Best
2. Happiest
3. Faster
4. Creamiest
5. More colorful
6. Better
7. Good
8. More awkwardly
9. Least
10. Prettiest
11. The best
12. From
13. Less impressive
14. The sicker
15. Than
16. Twice more than
17. Few
18. Much
19. Farthest
20. More famous
