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(单选题)He is ______. Tell him not ______. (单选题)—Goodbye, John. Come back again sometime.—Sure. ______. (单选题)—Can I call you back at two o’clock this afternoon?—I’m sorr (单选题)I ______ use a clock to wake me up because at six o’clock ea (单选题)—Amazing! You ______ wear slippers at work.—Don’t you know i (单选题)Palace Museum and Potala Palace are ______ to be placed on t (单选题)The boy raised in the countryside has made ______ as those b (单选题)You can ask anyone for help. ______ here is willing to lend (单选题)What’s the best title for this passage? (单选题)What does the fifth paragraph mainly talk about?