1. Sarah is ____ at chemistry than Susan.
2. I don’t work so hard ____ my father.
3. Sam is the ____ student in my class.
4. No one in my class is ____ beautiful ____ her.
5. Going by train isn’t ____ convenient as going by car.
6. The test is not ____ difficult ____ it was last month.
7. Peter usually drives ____ Mary
8. She cooked ____ than you.
9. This film is ____ interesting than that film.
10. My salary is ____ his salary.
11. He works ____ we do.
12. No one in this class is ____ Jimmy.
13. Apples are usually ____ oranges.
14. I know him ____ than you do.
15. Marie is not ____ intelligent ____ her sister.
16. Janet is ____ tennis player in the cluB.
17. I ran ____ than Tom.
18. She can speak English ____ I can.
19. Ann is 18 years old. Sue is 20 years old. Ann is ____ Sue.
20. Nobody can cook as ____ as my mother.
21. Jane can swim ____ than I can.
22. Tom drives ____ than Jim does.
23. Today the weather is ____ than yesterday.
24. Sound travels more ____ light does.
25. My bicycle is ____ yours.
26. This ring is ____ that one.
27. Hue is ____ beautiful ____ Dalat.
28. Nam is ____ Tan.
29. My computer is ____ modern ____ yours.
30. She doesn’t work ____ her sister.