Giúp mình bài 8 và 9 nhé

Exercise 6 :

1. easier

2. more bored

3. prettier

4. lazier

5. deeper

6. more comfortable

7. more boring

8. taller

9. cheaper

10. colder

Exercise 7 :

1. more good-looking/ better-looking

2. more wonderful

3. more slowly

4. happier

5. cheaper

6. more comfortable

7. heavier

8. longer

9. nicer

10. larger

Exercise 8 :

1. more expensive

2. more important

3. happier

4. stronger

5. more comfortable

6. better

7. more interesting

8. more precious

9. more pleasant

10. weaker

Exercise 9 :

1. My school is bigger than your school .