读对话，判断正(T)误(F)。
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.
