A. Complete the following sentences with "mustn't" or "don't have to."

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Accepted Answer

The museum is free. You don't have to pay for the entrance.
You have to wear a uniform at school. You don't have to wear blue jeans.
The speed limit is 90 km per hour. You mustn't drive faster.
You live in a very small place. You don't have to clean it every day. Just clean it twice.
Your job is from Monday to Friday. You don't have to come on weekends.
That river is extremely dangerous. You mustn't swim in it.