1) You …….. arrive late to work  a) Mustn’t b) Must c) Have to 2) He works in a hospital, ………… ? a) Didn’t he b) Doesn’t he 3) She eats the cake, doesn’t she? a) Yes, she does b) No, she doesn’t  4) The people in line will ………. wait a long time. a) Have to b) Must 5) The customer ……… pay for his groceries. a) Have to b) Mustn’t c) Must 6) Would you open the window, please ? a) Of course b) No way! c) Not likely

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