Modal verbs of deduction

Front

What are modal verbs of deduction?

Back

Modal verbs of deduction are auxiliary verbs used to express the speaker's degree of certainty about a situation or event. They include 'must', 'might', 'may', and 'can't'.

Front

When do we use 'must' in deduction?

Back

We use 'must' when we are certain that something is true based on evidence or reasoning.

Front

When do we use 'might' in deduction?

Back

We use 'might' when we are unsure about something, indicating a possibility.

Front

When do we use 'can't' in deduction?

Back

We use 'can't' to express that something is impossible or highly unlikely based on the information we have.

Front

What does 'may' indicate in deduction?

Back

'May' indicates a possibility, similar to 'might', but often suggests a slightly higher degree of likelihood.

Front

Complete the sentence: 'He looks really tired. He __________ sleeping late.'

Back

Must be.

Front

Complete the sentence: 'You should pick up the phone. It ______ be an important call.'

Back

Might.

Front

Complete the sentence: 'There _______ be some mistake.'

Back

Must.

Front

Complete the sentence: 'Is that Mr Tanaka? No, that ____ be him.'

Back

Can't.

Front

What is the difference between 'must' and 'might'?

Back

'Must' indicates certainty, while 'might' indicates possibility.