Easy Word | Luyện ngữ pháp


Luyện ngữ pháp - Destination B1 (Unit 20: Grammar - Modals 2: obligation, probability, possibility)


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.



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