Peter is busy _ _ at school, but he never forgets _ __ exercise every day.A. working; doing B. working; to do C. at work; doing
— Helen, can I wear a T-shirt and jeans to the evening party? —OK. But a dress might be___________.
The driving test is not very difficult, and most people are_________to pass it.
The American film Avatar is worth ____________. It is really wonderful.
Dad always tells me not__________only for tests. If that’s all I’m doing, he says, I will learn very little.
Candy has decided to move to Nanjing next year. When she studies in an art school there, she_________ with her aunt for five months.