$\text{*Công thức chung:}$
-So sánh hơn(Adj ngắn):S+be+Adj/Adv+-er+than+S
-So sánh bằng:S+be+as+Adj/Adv+as+S
`1`.→Mr Brown isn't as wealthy as Mr Smith
→Mr Brown is poorer than Mr Smith
`2`.→My parent's house isn't as small as my house
→My parent's house is bigger than my house
`3`.→The red dress isn't as expensive as the black dress
→The red dress is cheaper than the black dress
`4`.→Yesterday isn't as cold as today
→Yesterday is hotter than today
`5`.→I don't think I am not as tall as you
→I don't think I am shorter than you
`6`.→Is John better at Math than Jim ?
`7`.→Jim's classmate look much older than Jim
`8`.→My hair isn't as long as yours
→My hair is shorter than yours