Have you read the book _____ is about the moon?

The story ______ I read the newspaper was about a common problem among teenagers.

Mary Smith says she likes to have friends_________ are different from her.
A. whose     B. which    C. who

Do you know the girl _________ is singing in the classroom?
A. when                   B. who                        C. which

Is that the man_______ helped us a lot after the earthquake?
A. which B. who C. whom

I hate those ________ don’t help others when they are in trouble.

Who is the man ______ is reading a book over there?

"Get new knowledge by reviewing the old" is a famous saying by Confucius(孔子). He was a great thinker        words still have a great effect on millions of people around the world today.
A. who  B. who's   C. whose

People from different places come to visit Zhaoqing ______ is famous for its beautiful mountains and lakes.
A. what                  B. which            C. who

— What kind of movies do you like?
— I like the movies ____ are about Chinese history.