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Modals can/can't and must/mustn't

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  • How ..... I get to Oxford Street from here, please?
    can
  • We ..... help our parents with the housework.
    must
  • You ..... shout in the classroom.
    mustn't
  • + ..... I leave the classroom, teacher? - Yes, but you ..... come back soon.
    Can / must
  • + ..... they have some ice-cream for dessert? - I'm afraid they ..... because there isn't any.
    Can / can't
  • Baby Gema is only four months old so she ..... walk.
    can't
  • ... I borrow some money, please?
    Can
  • You ..... copy your classmates' answers!
    mustn't
  • Natalie, you ..... clean your room before going out with your friends!
    must
  • You ..... cross when the light is red.
    mustn't
  • You ..... smoke in hospitals. It's totally forbidden!
    mustn't
  • Anne is an excelent swimmer. She ..... swim very fast.
    can
  • You ..... use a mobile phone in class.
    mustn't
  • It's getting late. We ... go now.
    must
  • It is raining, so he ..... work in the garden today.
    Can't
  • Students ..... revise the materials before exams.
    must
  • David is 13 years old. He ..... have a driving license.
    can't
  • Jaime ..... open the door because his hands are dirty.
    can't