—What are those?—____ are cakes.
People there ________a party to celebrate the festival next month.
John is ______ honest boy. He has ______ useful book.
--- If I work hard at my lessons from now on. Can I do well in them? --- Sure. .
--- Could you tell me ? --- I’m not sure. Maybe next week.
--- Why do you admire Yuan Longping so much? --- Because he is the person helps solve the problem of hunger.