Bài `4` :

`1.` Your house is smaller than my one.

`=` Your house isn't as big as my house.

`→` S + to be + adj + er + than + Noun/ Pronoun hoặc S + to be  + more + adj + than + Noun/ Pronoun

`=` S1 + be + not as Adj as + S2

`2.` The red car is more expensive than the black one.

`=` The red car isn't as cheap as the black car.

`→` S + to be + adj + er + than + Noun/ Pronoun hoặc S + to be  + more + adj + than + Noun/ Pronoun

`=` S1 + be + not as Adj as + S2

`3.` That film is not as interesting as this one.

`→` S + to be + adj + er + than + Noun/ Pronoun hoặc S + to be  + more + adj + than + Noun/ Pronoun

`=` S1 + be + not as Adj as + S2

`4.` Tam is the tallest student in my class.

`→` So sánh hơn nhất :

`-` Tính từ ngắn : S1+ be+ the + adj + est ...

`-` Tính từ dài : S1+ be + the most + adj ...

`5.` My grandmother is the oldest person in my family.

`=` No one in my family is as old as my grandmother.

`→` S1 + be + Adj ( dạng so sánh hơn ) + than + any other N ( số nhiều )

`=` S1+ be+ the + adj + est ... hoặc S1+ be + the most + adj ...

`=` No one + be + as Adj as + S

`=` No one + be + Adj ( so sánh hơn ) + than + S