B: We can see the moon and the stars.

A: Which looks bigger?

B: The moon.

A: Why does the moon look bigger than the stars?

B: Because it is closer to us than any star.

5. The shoes on this shelf are better than those on that shelf.

　 The shoes on that shelf are worse than those on this shelf.

4. It is hotter in Guangzhou than in Beijing.

　　 　It is colder in Beijing than in Guangzhou.

3. My father is three years older than my mother.

　 　　My mother is three years younger than my father.

　　 The Chinese book is older than the English book.

2. The red pencil is longer than the yellow one.

　 　　The yellow pencil is shorter than the red one.

A: ______________________________________________________________

B: ______________________________________________________________

A: ______________________________________________________________

B: ______________________________________________________________

A: ______________________________________________________________

B: ______________________________________________________________

Keys

Most people sleep at n　　　　　 , but Frank sleeps in the d_________. He is a night watchman. H　　　　　 　. He know it is important(重要的) to g

　　　　　 the factory at night. Most of the time he walks a _______the factory. When(当……时) he is tired(累，困乏), he can s　　　 by the door. But he c　　　 talk with others, because t　　　　 　is nobody(没有人) in the factory at night. He 1　　　　　 　the factory when the workers come to work in the morning.

5. Today Jane comes home earlier than usual.

4. The white dog looks lovelier than the others.

3. She stops to watch the white dog on her way to school every day.