B1 · Intermediate Modal verbs · Deduction

Must / might / could / can't (present)

Estimated study time: about 47 minutes

Meaning and purpose

Deduction about present situations

Examples

That must be the entrance.

Correct versus incorrect

Correct

That must be the entrance.

Incorrect example

No paired incorrect sentence has been authored for this lesson yet.

Common misconception

must vs have to; can't for deduction

Practice and review

This lesson has 44 exercises. Choose how you want to practise.

One question at a time

Check each answer as you go and see the explanation straight away.

Answer all, then check

Work through every question first, then submit once for your result.