—Why _________Beijing Duck?—Good idea. Let’s go.
.-Could you give me a______ on how to learn English_____?
-Robert is _____ to face dangers. Don’t be worried about him.-I think so.
-George is not here. What’s the matter with him?-Her father is ill in hospital. She has to_____ him.
Mike went to the library ____ some books the day before yesterday.
Nancy _____ playing the piano at 7pm. yesterday.