Grammar Quiz: Must / Have to / Don’t Have to / Must Not
Read each sentence and choose the best option—must, have to / has to (necessary), don’t/doesn’t have to (not necessary), or must not (not allowed/ prohibited). Tap an answer to select it, then press Submit Quiz to see your score. Correct answers will be highlighted in green, and your chosen wrong answers will show in red so you can learn from mistakes. You can review your results and try again to improve your score. This quiz works perfectly on both mobile and laptop.
Grammar Quiz — Must / Have to / Don’t Have to / Must Not
🟢 Use must / have to / has to for something necessary or important. | 🔵 Use don’t have to / doesn’t have to for something not necessary. | 🔴 Use must not for something not allowed/ prohibited.
Multiple Choice Quiz
Choose the correct answer for each question.

