1) You ________ wear a 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) ______ your sister ______ go to London for the job interview?  a) Doesn't / has to  b) Mustn't / have to c) Does / has to  d) Don't / have to  e) Does / have to f) Shouldn't / has to 3) We _______ get up early tomorrow. Our flight leaves at 6:30. a) should b) shouldn't c) must d) mustn't e) have to f) doesn't have to 4) Harry _______ work today. The shop is closed.  a) must b) mustn't c) have to d) doesn't have to e) should f) shouldn't 5) I _______ go now. It's very late.  a) should b) shouldn't c) have to d) don't have to e) must f) mustn't 6) _______ we ________ go to bed? It's only 10 o'clock!  a) Do / has to b) shouldn't c) Do / have to d) don't have to e) Does / have to f) mustn't 7) I feel sick. I __________ take some medicine.  a) must  b) mustn't c) should d) shouldn't e) have to f) don't have to 8) Students __________ wear uniforms at school. a) must b) should c) have to d) mustn't e) shouldn't f) don't have to 9) 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  10) It is a great book. You __________ read it. a) must b) have to c) mustn't d) don't have to e) should f) shouldn't  11) 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  12) We ________ try that new restaurant in town.  a) must b) have to c) mustn't d) don't have to e) should f) shouldn't  13) 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  14) Carol _________ put so much sugar in her coffee.  a) must b) have to c) mustn't d) don't have to e) should f) shouldn't 

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