Exercise 21: Conditional
Sentences
1. Understood
2. Couldn’t have been
3. I’ll gave
4. I would have told
5. Would have been
6. Had
7. Stopped
8. Needed
9. Would have found
10. Enjoyed
11. Paint
12. Were
13. Writes
14. Permitted
15. Had spent
16. Will accept
17. Buys
18. Had decided
19. Would have written
20. Will
21. Had studied
22. Hears
23. See
24. Gets
25. Turn
26. Were
27. Would have called
28. Would have talked
29. Explained
30. Spoke
Exercise 22: Used to
1. Eating
2. Eat
3. Swim
4. Like
5. Speaking
6. Studying
7. Dance
8. Sleeping
9. Eating
10. Eating
Exercice 23: Would Rather
1. Stay
2. 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 had
2. 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 would
2. 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
