must / mustn't / have to / don't have to - basic level

You ...................... smoke in here. It is a hospital.

• must

• don't have to

• mustn't

• have to

I ....... go on a diet. I am too fat.

• have to

• must

• mustn't

• don't have to

You .................. help me. I am ok.

• don't have to

• mustn't

• have to

• must

You ....... drive without a driving license.

• mustn't

• don't have to

I ........... go to the dentist.

• mustn't

• don't have to

My mum .............. go to the hairdresser. I don't like her hair cut.

• must

• has to

Teachers ................. have a diploma to work at school.

• have to

• must

We ............... study to pass the exam.

• have to

• must

Karol .............. be 18 to buy some alcohol.

• has to

• must

Students ...................... pass exams to finish school.

• must

• have to