We use the following modal verbs to say how sure we are about something.
- Use 'may' or 'might' when you think something is possibly true:
- Use 'can't' when you're sure something is not possible or not true:
Activity 1: Click the words in the right order.
Activity 2: Choose the correct answer.
Activity 3. Choose the correct answer.
Activity 4. Complete the gaps with the correct modal verb.