You must/mustn't: touch your face, wash hands, keep social distance, You should/shouldn't: panic, watch the news all day, exercise, be careful, You can/can't: travel abroad, visit the Hermitage museum, go for a walk in the park, walk your dog, chat with your friends online, You have to/don't have to: study online, do your homework, stay at home, go to hospital, wear a mask,

corona virus modal verbs (modified)

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