You ______ wear a seatbelt while driving, might, should, must, could, It looks cloudy. It ______ rain later., must, should, might, have to, You ______ study harder if you want to pass the exam, should, could, have, might, We ______ leave now or we'll miss the train., might, must, could, should, Yesterday I ______ finish the report because my computer stopped working, couldn't, mustn't, shouldn't, mightn´t, Students ______ wear uniforms in this school., have to, could, should, might, I'm not sure, but she ______ know the answer., has to, could, should, must, You ______ smoke inside the hospital., don't have to, mustn't, might not, couldn't

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