单项选择题
A. Not to go too far. B. To keep her from harm. C. To relax a while. D. Not to work on the farm.
A. A couple of years ago. B. Five years ago. C. Four years ago. D. Last year.
A. To book a room. B. To arrange an exhibition. C. To reserve a seat on a plane. D. To buy a ticket for a play.