1. better than

2. the cleverest ( DHNB so sánh nhất : in the class )

3. more expensive than

4. the most beautiful ( DHNB so sánh nhất : of the three sisters )

5. cheaper than

6. more interesting than

7. the most suitable ( DHNB so sánh nhất : in my family )

8. the highest ( DHNB so sánh nhất : in the world )

9. most expensive ( DHNB so sánh nhất : of three dresses )

10. longer/longest

11. more intelligent ( DHNB so sánh hơn : than )

12. better ( DHNB so sánh hơn : than )

13. longest 

14. most important ( DHNB so snáh nhất : one of the... )

15. better ( DHNB so sánh hơn : than )

16. more expensive ( DHNB so sánh hơn : than ) 

Cấu trúc liên quan : 

+ So sánh hơn :

Tính từ ngắn: S1 + am/is/are + ADJ/ADV + đuôi -er + than+ S2

Tính từ dài :S1 + am/is/are + more + ADJ/ADV + than+S2

+ So sánh nhất :

Tính từ ngắn: S + tobe + the + ADJ/ADV + -est + in my family/comany/group/...

Tính từ dài : S + tobe + the + most + ADJ/ADV + in my family/comany/group/...