1/ big as 

2/ more expensive

3/ the cheapest 

4/ the same 

5/ bigger

6/ the shortest 

7/ busy

8/ the most intelligent

9/ as pretty

10/ different

1/ My house isn't as (big) big as her house.

2/ Milk is (expensive) more expensive than mineral water.

3/ This hotel is (cheap) the cheapest in the town.

4/ She is wearing a hat (same) the same mine.

5/ HCM City is (big) bigger than Ha Noi.

6/ February is (short) the shortest of the year.

7/ Life in the city is (busy) busy

8/ Nam is (intelligent) the most intelligent in my class.

9/ Lan is (pretty) as pretty as her sister.

10/ Her hobbies are (different) different from yours.

Chúc bạn học tốt !!!