Question

Change the following sentences in the same way. must/mustn't
1.I think you are made to do that.
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2. I think you are mistaken
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3. I suppose they are a rich familiy nowadays.
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4.John is working late at the office, I suppose.
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5. I suppose the biggest city in the world is xangai
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6. Surely he's very busy if he can't come to the party
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7.Surely those children over there are playing football.
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8.Surely it is a policeman I can see over there

Answer 1

1. You must do that
2. You must be mistaken
3. They must be a rich family nowadays
4. John must be working late at the office
5. The biggest city in the world must be Xangai
6. He must be busy if he can’t come to the party
7. Those children must be over there playing football
8. It must be a policeman, I can see over there