1. Van doesn’t work as hard as Lan => Lan ………………………….
2. Ms. Loan doesn’t cook as well as my mother ……………………..
3. Thanh is taller than Nam => Nam isn’t ……………………………
4. Her dress is cheaper than mine => My dress isn’t ………………..
5. Girls are more careful than boys => Boys aren’t………………..
6. You are happier than those orphans => Those orphans aren’t….
7. The mountain is higher than the hill => The hill isn’t …………..
8. The house was more expensive than he thought it would be =>The house wasn’t ………………………………………………………….
9. Computer system used to be more expensive than they are now => Computer system are ………………………………………………………
10. My grandfather is younger than yours => your grandfather is………….. => your grandfather isn’t....……………………………………………