Volver a Ejercicios first Certificate

Write ‘mustn’t’, ‘doesn’t have to’, or ‘don’t have to’ in the gaps. 

1.  Dylan is allergic to strawberries. He ____________ eat them.

2.  We ____________ win this match as we’ve already won the league.

3.  Julia ____________ come shopping with us. She can stay at home if she wants.

4.  The app is free. You ____________ pay for it

5.   You ____________ be late for work again or the boss will fire you.

6.  Maria ____________ give me the money today. She can pay me tomorrow.

7.   You ____________ sit so close to the television. It’s bad for your eyes.

8.  Children under three have free admission to the zoo.  They  ____________ pay.

9.  Thanks but your mum ____________ drive us to the airport. John’s taking us.

10. I ____________ forget to phone Betty later. It’s her birthday.