Exercise
21: Conditional Sentences (97-98)
1.
Understood
2.
Could not have been
3.
Will give
4.
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. Had permitted
15. Had spent
16. Will
accept
17. Buys
18. Had decided
19. Would
have written
20. Will
leak
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 (99)
1.
Eating
2.
Eat
3.
Swim
4.
Like
5.
Speaking
6.
Studying
7.
Dance
8.
Sleeping
9.
Eating
10. Eating
Exercise
23: Would Rather (101-102)
1.
Stay
2.
Have stayed
3.
Work
4.
Studied
5.
Not study
6.
Have
7.
Stood
8.
Not cook
9.
Had not arrived
10. Have
slept
Exercise
24: Must/ Should+ Perfective (105)
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 deposited
9.
Must have forgotten
10. Must
not have studied
Exercise
25: Modals + Perfective (105-106)
1.
I would
2.
Would have gone
3.
May have had
4.
Should have done
5.
Must have forgotten
6.
May have slept
7.
Might have had
8.
Could have lost
9.
Shouldn’t have driven
10. May have
run