IV. 根据所给情景，完成下列对话，每空一词。 (10分)

A: (1)______ that?

B: That's Sam.

A: (2)______ you know him?

B: Yes, he's my good friend.

A: Why (3)______you like him? (4)______looks so serious.

B: (5)______he's funny. He can talk like our teacher.

A: (6)______ is he (7)______?

B: He's outgoing and friendly (8)______others.

A: But I don't like a boy (9)______ so long hair.

B: It's not important. I think he's (10)______best student in our class.

5. This book is______(interesting) than that book.

4. I have______(many) books than you.

3. Mike is______(hungry) than Jack.

2. My brother is very______(tall).

1. Sue is______(quiet) than Ann.

10. Lily is______shorter than Lucy.

A. very B. too C. quite D. a little

III. 根据句意，用括号内所给词的适当形式填空。(10分)

9. Li Lei's parents______doctors.

A. are all B. are both

C. all are D. both are

8. The boy often does______his mother says.

A. likes B. for C. as D. at

7. Light travels______than sound.

A. much fast B. far fast

C. much faster D. more faster