Do you know the girl ________ is standing under the tree ? A. what B. which C. who
— I visited the Purple Mountain Observatory last Sunday. —______ Why didn’t you tell me earlier?
—What is your mother going to do this Saturday? —I’m not sure. She ______ go to see my grandmother.
The kind lady devoted all her life ______ those homeless children.
—Excuse me. Can you please tell me ______? —Sure. There’s a bookstore on River Road.
— What do you think of the film? — Fantastic. ______ the children ______ their father likes to see it.