Don't _________too late, or you'll be tired during daytime.
Lin Feng has to make a living by himself because his parents have ______ for years.
—How do you like the talk show?—I think it’s ______, but some people think it’s so ______.
—With _____ did you watch the 2014 World Cup Opening Ceremony ( 开幕式)?—A friend of mine.
--- Tom, what do you think is the secret ____ writing in English?---- ____ reading lots of English activities, you can improve it a lot.
Paul __________ go into the room. He __________ a key.