1) You …………………. stop when the traffic light is red. a) must b) mustn't c) can't d) don't have to 2) You …………………park here. It isn’t allowed. a) must b) mustn't c) have to d) need 3) You …………………… be over 18 to get a driving license. a) have to b) has to c) mustn't d) can't 4) I …………………do exercise to lose some weight. a) mustn't b) can't c) need d) need to 5) You …………………go to school at 6:15. a) can't b) mustn't c) don't have to d) doesn't have to 6) I ……………… leave the cinema yesterday because it was late. a) have to b) has to c) must d) had to 7) You ………………… pick flowers. It isn't allowed. a) don't have to b) have to c) mustn't d) must

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