Must Not vs. Don't Have to

Below is a list of activities. Some of them we must do, some we must not do, and others we don't have to do. Make the appropriate sentence for each item.

1. improve our English _________________________________________________

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2. disturb our neighbors _______________________________________________

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3. eat spinach ___________________________________________

4. stand up when the professor enters __________________________________

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5. pay tuition __________________________________________ _

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6. drive on the left side of the street __________________

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7. take other people's belongings _______________________________________

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8. obey the law __________________________________________________________

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9. go swimming ___________________________________________________________

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10. cross the street against a red light __________________________________

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11. go to the movies ______________________________________________________

12. do our assignments _____________________________________

13. carry a gun without a license __________________________________________

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14. take exams ______________________________________________________________

15. play tennis _____________________________________________________________