—Whose book is it?— It_______ be Jim’s. Look! His name is on it.A. may B. can C. must
Jim has a sister. He likes playing games with ________.
–I’m really sorry for my carelessness. -- _____.
–Have you decided where to spend your summer holiday? --Not yet. We _____ go to Hong Kong.
–How much of his speech do you think you have understood? --_____. I wish I had worked harder.
–Excuse me, could you tell me _____? --Sorry, I’m a stranger here.