A: Do you have new teachers, Tom?
B: Yes.
A: Who are they?
B: Mr. Lin and Mr. Sun.
A: Are they young?
B: Mr. Lin is young, but Mr. Sun isn't.
A: Is Mr. Lin a university student?
B: Yes, he's very funny.
A: Is Mr. Sun strict?
B: Yes, and we all like them very much.
(     ) 1. Tom has two new teachers.
(     ) 2. Mr. Sun isn't strict.
(     ) 3. Mr. Lin is young. Mr. Sun is old.
(     ) 4. Mr. Lin is funny.
(     ) 5. Tom likes his new teachers very much.

1. There're ______________ girls in our class.

A. twenty-five
B. forty-five
C. twenty

2. ______________ is the tallest in our class.

A. Tom
B. Jack
C. Peter

3. ______________ is the heaviest boy in our class.

A. Tom
B. Peter
C. Jack

4. Mr. Lin is the ______________ man in our school.

A. thinnest
B. strongest
C. tallest

5. Mr. Lin teaches us ______________.

A. English
B. Chinese
C. P. E.

(     ) 1. A. He is Mr. Hu.
　　　  B. He is Miss Liu.
　　　  C. She is Miss Lin.
(     ) 2. A. No, she isn't.
　　　  B. Yes, he is.
　　　  C. Yes, they are.
(     ) 3. A. She is young.
　　　  B. He's strong.
　　　  C. They are very thin.
(     ) 4. A. She's a principal.
　　　  B. He's from Canada.
　　　  C. Mr. Canter.
(     ) 5. A. Yes, she is.
　　　  B. He's a nurse.
　　　  C. She's my mother.