Exercise 21 Conditional sentences                                           

1. will understand
2. 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.       Eating

2.       Eating

3.       Swimming

4.       Like

5.       Speaking

6.       Studying

7.       Dance

8.       Sleeping

9.       Eating

10.   Eating

Exercise 26 : Adjectives and Adverbs

1.       Well

2.       Intense

3.       Brightly

4.       Fluent

5.       Fluently

6.       Smooth

7.       Accurately

8.       Bitter

9.       Soon

10.   Fast

Exercise 27 : Linking (Copulative) Verbs

1.       Terrible

2.       Well

3.       Good

4.       Calm

5.       Sick

6.       Quickly

7.       Diligently

8.       Vehemently

9.       Relaxedly

10.   Noisy

Exercise 28 : Comparisons

1.       As soon

2.       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.       Than

2.       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