------Excuse me, what do you call this in English? ------It’s a map. Usually it _____ for sending letters. A. uses B is using C. is uesd D. will be used
—Have you ever been to the Great Wall? — ____________.
Do you think maths is ____________foreign languages?
—Do you know ____________she came to Beijing? —Yes. She came by plane.
Peter didn’t go to Mary’s birthday party because he was _____________then.
Jack bought a ____________in a shoe shop yesterday.