Modal Verbs

Front

What are modal verbs?

Back

Modal verbs are auxiliary verbs that express necessity, possibility, permission, or ability. Examples include can, could, may, might, must, shall, should, will, and would.

Front

What is the function of 'must' in a sentence?

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'Must' is used to express obligation or necessity. For example, 'You must finish your homework before going out.'

Front

What does 'should' indicate in a sentence?

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'Should' is used to give advice or recommendations. For example, 'You should study for the test.'

Front

What is the difference between 'have to' and 'must'?

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'Have to' indicates an external obligation, while 'must' indicates a personal obligation. For example, 'I have to go to work' vs. 'I must call my friend.'

Front

How is 'might' used in a sentence?

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'Might' is used to express possibility. For example, 'It might rain tomorrow.'

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What does 'could' express?

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'Could' expresses past ability or a possibility in the present or future. For example, 'I could swim when I was younger.'

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When do we use 'may'?

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'May' is used to express permission or a possibility. For example, 'You may leave the room.'

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What is the past form of 'must' when expressing a past assumption?

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'Must have' is used to express a past assumption. For example, 'She must have left early.'

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How do we use 'should have' in a sentence?

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'Should have' is used to express regret or a missed obligation. For example, 'I should have studied harder for the exam.'

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What does 'can' indicate?

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'Can' indicates ability or possibility. For example, 'I can play the piano.'