This quiz works best with JavaScript enabled. Home > Grammar > Parts Of Speech > Verbs > Auxiliary Verbs > Modal Verbs > Modals Of Obligation – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Modals Of Obligation Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. I ..... go home now. My house is on fire! A) Mustn't. B) Should. C) Must. D) Don't need to. Show Answer Correct Answer: C) Must. 2. You ..... be late for school. A) Mustn't. B) Don't have to. C) Have to. D) Shouldn't. Show Answer Correct Answer: D) Shouldn't. 3. In surfing, it's obligatory to stand on your board.In surfing, you ..... stand on your board. A) Have to. B) Can. C) Are allowed to. D) None of the above. Show Answer Correct Answer: A) Have to. 4. Staff ..... use private devices for official communications. (prohibition) A) Must. B) Mustn't. C) Have to. D) Don't have to. E) Can. Show Answer Correct Answer: B) Mustn't. 5. We ..... wear a uniform at our school (ADVETI). A) Mustn't. B) Don't have to. C) Have to. D) Must. Show Answer Correct Answer: B) Don't have to. 6. All of the citizens ..... obey the rules made by the government. If not, the punishment will be severe. A) Have to. B) Has to. C) Should. D) Must. Show Answer Correct Answer: D) Must. 7. Which of these refer to a desired/ ideal state of affairs? A) Need to/ must. B) Must/ should. C) Ought to/ should. D) Have to/ must. Show Answer Correct Answer: C) Ought to/ should. 8. A nurse ..... wear a uniform. A) Must. B) Can't. C) Mustn't. D) None of the above. Show Answer Correct Answer: A) Must. 9. We ..... get her some flowers for her birthday. A) Must to. B) Should to. C) Ought to. D) Has to. Show Answer Correct Answer: C) Ought to. 10. I think I ..... visited my sisters this week. She says she was sick. A) Have to. B) Should. C) Don't have to. D) Should not. Show Answer Correct Answer: B) Should. 11. If you don't want your dessert, you ..... eat it. A) Must not. B) Don't have to. C) All the above. D) None of the above. Show Answer Correct Answer: B) Don't have to. 12. We'll ..... be more careful about what we say in the future. A) Be able. B) Need to. C) Must. D) Have to. Show Answer Correct Answer: D) Have to. 13. We have no milk. My mom ..... go to the store to buy some more. A) Has to. B) Shouldn't. C) Doesn't have to. D) None of the above. Show Answer Correct Answer: A) Has to. 14. You ..... visit the doctor if you just have a cold. A) Have to. B) Must. C) Musn't. D) None of the above. Show Answer Correct Answer: B) Must. 15. On public holidays transportation is free. You ..... pay the fee. A) Mustn't. B) Shouldn't. C) Don't have to. D) Couldn't. Show Answer Correct Answer: C) Don't have to. 16. Frank ..... to take his grandmother to the store, but hewanted to. A) Didn't have to. B) Was supposed. C) All the above. D) None of the above. Show Answer Correct Answer: A) Didn't have to. 17. Du solltest nicht dorthin gehen. A) You mustn't go there. B) You don't have to go there. C) You shouldn' go there. D) None of the above. Show Answer Correct Answer: C) You shouldn' go there. 18. She ..... work tomorrow. A) Must have to. B) Have to. C) Must to. D) Has to. Show Answer Correct Answer: D) Has to. 19. "I hate my job!" "Well, then, you ..... probably quit and find another!" A) Should. B) Have to. C) Shouldn't. D) Has to. Show Answer Correct Answer: A) Should. 20. You ..... smoke in this area." A) Can't. B) Ought to. C) Must not. D) Have to. Show Answer Correct Answer: C) Must not. 21. It's a casual event. We ..... wear formal dress. A) Must. B) Should. C) Don't have to. D) Mustn't. Show Answer Correct Answer: C) Don't have to. 22. John is a millionaire. He ..... work. A) Has to. B) Don't have to. C) Doesn't have to. D) Mustn't. Show Answer Correct Answer: C) Doesn't have to. 23. Harry ..... go to bed early. He's very young A) Has to. B) Doesn't have to. C) Must. D) None of the above. Show Answer Correct Answer: A) Has to. 24. The Potters ..... leave their hometown because Mr. Potter got a new job abroad. A) Can. B) Must. C) Has to. D) Have to. Show Answer Correct Answer: D) Have to. 25. You ..... bring your own food to the cinema. There are no restrictions for that. A) Can. B) Must. C) Can't. D) Mustn't. Show Answer Correct Answer: A) Can. ← PreviousNext →Related QuizzesAuxiliary Verbs QuizzesVerbs QuizzesModals Of Obligation Quiz 1Modals Of Obligation Quiz 2Modals Of Obligation Quiz 3Modals Of Obligation Quiz 4Modals Of Obligation Quiz 5Modals Of Obligation Quiz 6Modals Of Obligation Quiz 7Modals Of Obligation Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books