1 Can, have to or must?Choose the correct forms to complete the sentences.
Ali: I’m so happy you 0can / have tocome to my house tonight, Ben.
Ben: Yes, but I 1can’t / don’t have to stay too late. My parents say that I 2can / have to be back home
by 9.30 pm.
Ali: That’s OK. It gives us lots of time to play games or watch TV. My parents aren’t very strict. They only say I 3mustn’t / don’t have to take food to my bedroom, but I 4can’t / don’t have to tell them what game I’m playing. You 5can / have to choose what to play if you like.
Ben: Thanks. My dad is really strict. I6have to / don’t have to show him my games. And he often tells me tostop playing!
Ali: And 7do you have to / can you show him all your films too?
Ben: Of course! And I 8don’t have to / mustn’t watch TV late in the evening!
Ali: Oh!
2 Can, have to or must?Complete the sentences with the correct form of the verb in brackets.Use positive, negative or question forms.
0 I can (can)go to bed late tonight – it’s the weekend!
1I _______________________(can)have my own Facebook page – I’m too young.
2 Jane’s mum says she _______________________(have to)go to bed now – it’s really late!
3 You _______________________(must)drop litter – it’s against the law.
4 Claire and Toni _______________________(can)take the bus – they have enough money.
5 _______________________(you / have to) leave now? It’s still quite early.
6 Pete_______________________(have to)buy a ticket for the concert – he’s already got one.
7 I think we _______________________(have to) tell your mum and dad we’re going to be late.They can be worried.
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