Write the correct word or phrase.

1. ‘Smoking isn't allowed in the airport.’
You (mustn't / don't have to) smoke in the airport.

2. ‘It’s not necessary to come to the train station to meet me.'
You (have to / don't have to) meet her at the train station.

3. ‘We were forced to wait for over two hours in the rain!'
They (had to / didn't need to) wait for over two hours in the rain.

4. ‘The instructions tell you to write in pencil.'
You (must / needn't) write in pencil.

5. ‘You can contact us by either phone or e-mail.'
You (mustn't / don't have to) phone them.

6. ‘In my country, you can carry your passport with you if you want, but it's not necessary.'
In her country, you (don't need to / mustn't) carry your passport with you.

7. ‘My grandfather was made to start work when he was just fourteen years old.'
He (had to / must) start work when he was just fourteen years old.

8. ‘It's not necessary to book a hotel; you can stay in our spare room.'
You (mustn't / don't have to) stay in a hotel.