Wherethe2010 World EXPO? ——In Shanghai.

Please ________ a doctor at once, Jack. The child is badly hurt.—OK. I will.

He borrowed $100 from his boss and was given ten months to ______ the debt.

He told me that he was leaving for ________ one-year English course.

A desk is made_____ wood, and paper is made _____ wood, too. [ ]