--- Are you in a hurry? --- No, in fact, I’ve got plenty of time. I _______ wait.

Facts prove that the world’s economic development is not a win-lose game but one in which all _____ be winners.

(2013·安徽安庆二模)—She looks very happy. She ________ have passed the exam.—I  guess so. It's not difficult after all.

— Must we wear our school uniform this afternoon?— No, you. All of us will go on an outing.

-Mr. Zhou, _____ the Iphone belong to Alice?-I’m afraid not. It may be John’s, but I’m not sure.