7 . He is fatter than this younger brother

8 . My farther is more heavy than my uncle 

9 .  Minh's house is nicebut Phương's house is nicer 

10.  To my farther , Monday is more bussy day of the week 

Exercise 1 : 

1 . The winter is colder season in year 

2  A horse is smaller than elephant  

3  Her mother is busier than my mother

4   The Mekong River is longer than the Red River but the Nile River is longest 

Exercise 2 : 

 1 I am more heavy than my sister 

 2 No room is larger than this room 

 3 She is the fattest than her family 

 4 My house is bigger than Hoang's house

 5 Whales are the biggest in the world