—How long can I _____ the English workbook? —For two weeks.
-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.
The Great Wall of China is ______wall in the world.