We advise parents _____ their children at home alone in order to keep them away from danger.
You are too late. The film ______ since half an hour ago.
My friend, Darren, is coming to visit us. I’m looking forward ____ him.
_____ the kind people around, he was sent to hospital in time and saved by the doctors.
--- You haven’t been to the West Lake in Hangzhou, have you?---______. How I wish to go there!
—This new model bike _______ Uncle Wang last week.—How beautiful! By the way, what’s it ________?