Match the sentences with the functions of the modal verbs used.

Write the number of the sentence near the function of the modal verb.

1. I can give you a lift if you want.

2. Your sister should tidy up the attic and throw away unnecessary things. It's too cluttered!

3. You mustn't walk on the grass.

4. You may use my tablet.

Expressing prohibition [ ]

Expressing permission [ ]

Giving advice [ ]

Expressing ability [ ]