Bài 6:
1. comfortably ⇒ comfortable
2. more pretty ⇒ prettier
3. more hardly ⇒ harder
4. more healthily ⇒ healthier
5. more better ⇒ better
6. more fastly ⇒ faster
7. more better ⇒ better
8. confident ⇒ confidently
9. difficultly ⇒ difficult
10. more well ⇒ better
Bài 7:
1. Mr.Brown isn't as wealthy as Mr.Smith.
2. My parent's house is bigger than mine.
3. The red dress isn't as expensive as the black one.
4. Yesterday is warmer than today.
5. I don't think I'm as tall as you.
6. Is John better at Math than Jim?
7. Jim's classmates look much older than him.
8. My hair is shorter than yours.
