must, mustn´t, needn´t

You needn’t / mustn’t drive to the station. I’ll give you a lift.

 I must / mustn’t do my homework this evening. It’s for tomorrow.

You needn’t / mustn’t go to bed. You can stay up.

They needn’t / mustn’t be home late. They’re getting up very early tomorrow.

You needn’t / must listen to the new Paloma Faith CD. It’s fantastic.

You needn’t / mustn’t interrupt. It’s rude.

You mustn’t / needn’t turn up the TV. I can hear it very well.

 I must / mustn’t forget to buy Max a present. It’s his birthday on Sunday.