1 Your hair is longer than mine.
2 The weather in Beijing is colder than that in Guangzhou.
3 Picking apples is much better than having class.
4 Jim is younger than any other student in his class.
5 The Changjiang River is longer than all othe rivers in China.
6 Jim from Class 1 is taller than any student in Class 2.
7 Lucy is more outgoing than anyone else in her class.
8 Of the two boys ,Mike is the more intersting.
9 Who is the more beautiful of the twins?
10 Who is the busier of your parents?
11 Which is better,this one or that one?
12 I'm better at English than my sister.
13 The busier he is,the happier he feels.
14 The more careful you are,the better grades you get.
15 The weather is getting colder and colder.
16 The city becomes more and more beautiful.
17 Her elder brother is a worker.
18 Bob is older than Bill.
19 Science isn't as interesting as art.
20 The question is much too hard.