Modals - probability (present + past)

Front

What are modals of probability?

Back

Modals of probability are auxiliary verbs used to express the likelihood or possibility of an event occurring. They indicate how certain we are about something.

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What does 'might have' indicate?

Back

'Might have' is used to express a possibility that something happened in the past but is not certain.

Front

What does 'could have' indicate?

Back

'Could have' is used to express a possibility in the past, often implying that there was an opportunity or ability to do something.

Front

What does 'must have' indicate?

Back

'Must have' is used to express a strong assumption or certainty about something that happened in the past.

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What does 'can't have' indicate?

Back

'Can't have' is used to express disbelief or impossibility regarding a past event.

Front

What is the difference between 'might have' and 'could have'?

Back

'Might have' suggests a possibility without certainty, while 'could have' implies that there was a potential or opportunity for something to happen.

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How do you use modals to express present probability?

Back

Use modals like 'must', 'might', 'could', and 'can't' to express certainty or uncertainty about present situations.

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Example of using 'must be' in a sentence.

Back

You must be tired after such a long journey.

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Example of using 'can't be' in a sentence.

Back

He can't be at the party; he said he was busy.

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Example of using 'might have' in a sentence.

Back

She might have missed the bus if she left late.