1) You ________ wear an uniform if you are a policeman.  a) must b) have to c) should d) don't have to e) shouldn't f) mustn't  2) Harry ____ get up early tomorrow because it's Sunday. a) must b) mustn't c) have to d) doesn't have to e) should f) shouldn't 3) ______ we _______ go to bed so early Mom? It's only 10 o'clock and we want to finish the movie. a) Do / has to b) shouldn't c) Do / have to d) don't have to e) Does / have to f) mustn't 4) I feel sick. I _________________ take a pill.  a) must  b) mustn't c) should d) shouldn't e) have to f) don't have to 5) You _________ sweep the floor. I've already done it.  a) don't have to b) must c) mustn't d) should e) shouldn't f) have to  6) You _________ touch the oven. It's hot. a) must b) have to c) mustn't d) don't have to e) should f) shouldn't  7) You ____ wear a scarf today. It's really cold. a) must b) have to c) mustn't d) don't have to e) should f) shouldn't  8) Carol _________ put so much sugar in her coffe. a) must b) have to c) mustn't d) don't have to e) should f) shouldn't 

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