—It’s very important us to make a plan before a new term. —Yes. You must try to make it carefully. A. of B. for C. to
— Do you know? — Sorry, I don’t have a watch.
— Have you ever been to Canada? — Yes, Ithere last year with my parents.
— How long may Iyour bike? — For a week. But you mustn’tit to others.
—? — The one behind the tree.
— Must we clean the classroom now? — No, you needn't. Itafter school.