must or mustn’t — Exercise 1
Choose must or mustn’t.
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1.Childrendo their homework.must
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2.Peoplesteal.mustn't
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3.Shetidy up her room. It's a mess!must
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4.Pupilsrun in schools.mustn't
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5.Youplay with fire.mustn't
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6.Youtake care of animals.must
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7.Hecome home late. He is only fourteen years old.mustn't
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8.Youhelp your parents.must
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9.Children who are under 16be accompanied by an adult while travelling.must
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10.Youannoy your neighbours.mustn't
Try this exercise as a worksheet