3. The rain this year is much 　　　　　　　(大) than that last year.

2. He is 　　　　　　　　(复习) for the English exam.

1. My father’s car is 　　　　　　　(便宜) than yours.

Sam and Pat are 　1　 . They’re in 　2　 　class. Sam works harder and studies better 　3　 　Pat. One day the teacher asks the students 　4　 　a composition. The name of the composition is “My mother”. Sam 　5　 　a composition and is going to hand it in(上交) to the teacher. Pat says, “Sam, let me have 　6　 .” Pat reads it and copies(抄写) it.

The 　7　 　day, the teacher asks Pat, “　 8　 　is your composition just as 　9　 , Pat?”

“Because we have the same 　10　 .” says Pat.

20.(　　 ) Tom writes 　　　　　　　in his class.

　 A. the most careful　　 B. most carefully　 C. more careful　 D. more carefully

19.(　　 ) Of all the four dictionaries, which do you think is 　　　　　　　　?

　 A. most useful　　 B. the more useful　　 C. more useful　　 D. the most useful

18.(　　 ) Lucy has more friends than Lily　　　　　 .

　　　　 A. has　　　 B. have　　　 C. does　　 D. is