He has a friend _______ father is a doctor.

Is this the reason ______ at the meeting for his carelessness in his work?

I don’t know the teacher         is talking with Miss Wang.

One of the most interesting places in Hangzhou ________ are often visited by foreigners is the West Lake.

—What is on show in the museum?
—The pictures which were taken by Yang Li Wei.

—Do you know the man _______ is talking with our English teacher?
—Oh, he must be Lin Tao's father. He was looking for Lin Tao just now.

Is this museum ___________ he wishes to visit?

There will be a flower show in the park________ we visited last week.

Bruce Lee was a famous film star        made Kungfu popular in the west.

---Which house do you think is Uncle Lee’s?
---I think the one _________ door faces south is his.
A. whose                B. which                C. that