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

—______ I take the magazine away from the reading room?— No, you mustn’t. You ______ read it only here.

－Thank you for your gift. －________________

— ______ you sing the English song?— Yes, I can. But only a little.

Mr. Smith has promised that all of us will pass the exam, so it ____ so difficult as you imagine.