1. Lan is taller than Hoa
Hoa is not as tall as Lan / shorter than Lan
2. I am bigger than my sister
My sister is not so big as me/ thinner than me
3. Jane cooks better than me
I cook worse than Jane does
4. My mom is younger than my dad
My dad is not as young as my mother/ older than my mother
5. Nam is thinner than Minh
Minh is fatter / bigger than Nam
6. My father is heavier than me
I am not as heavy as my father
7. That tree is higher than this tree
This tree is shorter than that tree
8. My shirt is older than your shirt
Your shirt is not as old as my shirt