一What’s the matter _____ her?一She has a toothache.
I like music. The Voice of China isfavorite.
— Can you tell us _________ yesterday, sir? — By bus.
— Could you teach me how _________ cakes? — Sorry, I don’t know.
— How long has Robert __________? — Since 2004.
Mr. Green, a famous writer, __________ our school next week.