6 Rewrite the sentences using can, can't, must
or mustn't.
1 It isn't allowed to take photographs in the museum.
You can't/mustn't take photographs in the museum.
2 It's possible to buy souvenirs until 11 pm.
You .......
3 It isn't possible to watch this film if you're
under 15.
You ........
4 You aren't allowed to talk in class.
You ........
5 It's necessary for children to be with an adult in
the pool.
Children
6 It's not allowed to eat food inside the aquarium.
You ........
7 It's possible to find lots of antiques at the local
market.
You .......
8 It's necessary for people to book their tickets
early
People
't
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