One hundred yuan for a bowl of noodles, you ________ be joking!
—What can I do for you? —Can you give me __________ to read? __________ is OK.
—When shall we go on our school trip? —__________.
—Where are you going to stay when you get to Shanghai? —I may live _________in a hotel ________in a friend’s house. It doesn’t matter.
—What can I do for you? —__________________.
—I don’t know ___________or not. —Neither do I. You may ask his teacher.