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3
1
Complete the sentences with must, mustn't or
don't have to.
A Dad, I don't want to go to the park with
you.
B No problem, Mike. You
be there.
2 A I'm so thirsty.
B Stop! You
drink that!
3 A I'm sorry I can't join you.
B That's fine. You
come.
4 A Sorry, I can't stay. I'm in a hurry.
B Oh, no problem. You
wait for me.
5 A I don't like swimming.
B We
go swimming. We can go to
the park.
6 A I've got a bad toothache.
B You
go to the dentist.​