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Task one: Complete the sentences with must or mustn’t .Task two: Choose the right alternative.
You ….....fasten
your seat belt in
the car.
1-People (must/mustn’t) brush their teeth
before going to bed.
2-Mothers (must/mustn’t) put medicines out
of their children’s reach.
He……..frighten
her.
3-You (mustn’t/must) take your umbrella
when it rains.
4-Ali (must/mustn’t) take care of his cat.
He……hurry up.
There are
5minutes left.
5-Parents (mustn’t/must) be tender.
6-We (mustn’t/must) eat inside the
classroom.
7-In Algeria, you (must/mustn’t) be eighteen
to vote.
We……get up
early every
morning.