=>
I/
1. A the harder/the better
2. A more and more naughty
3. B taller and taller
4. B The harder/the lower
5. D the angrier/the worse
6. C the more ideas/the more posts
7. A the harder/the more quickly
8. A the sooner/the better
9. D higher and higher
10. A the more difficult/the sweeter
II/
1. colder and colder
2. fatter and fatter
3. more and more difficult
4. The older/the happier
5. The less hot/the less weak
6. bigger and bigger
7. better and better/more and more successful
8. the more/the fatter
9. richer and richer
10. harder and harder
So sánh kép: The + so sánh hơn + S V, the + so sánh hơn + S V