B1: Modal verbs for rules

Match the following

• can.

• To say something isn't allowed, use

• must or have to.

• To say something is allowed, use

• don't have to.

• To say something is not obligatory but allowed, use

• can't or mustn't.

• To say something is obligatory, use

Write a sentence to explain the sign using can or can't.

You _____ train a lot for the marathon.

• have to

• mustn't

Reorder the following

• here.

• eat

• can't

• You

I like my job. I _____ wear a uniform. I can work in my jeans and a T-shirt.

You _____ smoke in this building. Go outside.

• can

• can't

Write a sentence to explain the sign using can and can't.

I like chess. You _____ be tall, or fast, or strong play!

You _____ see a doctor if you feel pain.

• must

• don't have to

Write a sentence to explain the sign using can or can't.