Questions and Answers
Which modals are used to express permission?
can, could, may, might
Which modal is used to ask for permission in a more polite and formal way?
could
Which modal is the most formal and polite way of asking permission?
may
What is the base form of the verb used after a modal?
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Can modals change forms?
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Which modals are used to express prohibition?
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Which modals are used to express obligation?
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Which modal is used to give or ask for permission in a less formal way?
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What is the base form of the verb used after a modal?
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Which modal is used as the most formal and polite way of asking permission?
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