（1）Who is calling？
A.Dr.Li.
B.Nancy Green.
C.Sally.
（2）Where is the man？
A.In Dr.Li's office.
B.In Dr.Li's home.
C.At his own home.
（3）Dr.Li can't answer the telephone because he
A.is talking with others
B.isn't in
C.is sleeping
（4）Why does the woman call？
A.She wants to see Dr.Li.
B.She wants to know about her daughter's illness.
C.She wants to talk with Dr.Li
（5）When will the woman call again？
A.At 4：30
B.At 3：40
C.At 4：50