—I ______ something wrong just now. May 1 use your eraser? —Of course. Here you are. A. write B. wrote C. am writing
I’ll give you a call if he _____ tonight.
He was so busy ____ his homework that he forgot to have supper.
Going _____ the crowd of people isn’t an easy thing.
Could you give me _____ advice on how to learn English well?
—Excuse me, _____ is Dalian from Beijing ? —It’s about three hours by car.