V. 

1. more

2. for

3. there

4. so

5. can

6. in

7. the

8. has

9. be

10. where

VI.

1. collection

2. inconvenient

3. skillful

4. safe

5. friendly

6. healthily

VII.

1. more heavily

2. harder

3. more brightly

4. more quickly

5. more happily

6. more noisily

7. more easily

8. better

VIII.

1. more soundly

2. more healthily

3. more traditionally

4. better

5. more generously

6. more quickly

7. more optimistically

8. more badly

IX.

1. Nick writes essays more carefully than Phuc.

2. A snail moves more slowly than a crab.

3. My father explained the subject more clearly than my brother.

4. My cousin sings better than me.

5. Phong swims faster than Phuc.

Chúc bạn học tốt!

Study good🙆‍♀️