This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Parts Of Speech > Verbs > Auxiliary Verbs > Modal Verbs > Modals Of Obligation – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Modals Of Obligation Quiz 17 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. You ..... tell her about the party! It's a surprise! A) Couldn't. B) Mustn't. C) Shouldn't. D) Don't have to. Show Answer Correct Answer: B) Mustn't. 2. The teacher said we ..... do the homework if we don't have time. A) Mustn't. B) Don't have to. C) All the above. D) None of the above. Show Answer Correct Answer: B) Don't have to. 3. Which of these is a strong obligation/ necessity? A) Need to/ must. B) Need to/ must/ have to. C) Must/ have to. D) Need to/ should. Show Answer Correct Answer: B) Need to/ must/ have to. 4. It's necessary for competitors to be very strong and athletic. Competitors ..... be very strong and athletic. A) Can. B) Have to. C) Are allowed to. D) None of the above. Show Answer Correct Answer: B) Have to. 5. Children under 5 ..... swim with their parents in the swimming pool A) Must. B) Can. C) Mustn't. D) None of the above. Show Answer Correct Answer: A) Must. 6. If you're bored at work, you ..... think about looking for a new job. A) Have to. B) Don't have to. C) Might. D) Mustn't. Show Answer Correct Answer: C) Might. 7. Here's my work phone number in case you ..... get in touch urgently. A) Must. B) Have to. C) Should. D) Need to. Show Answer Correct Answer: D) Need to. 8. Complete the sentences with the correct form of the modals and verbs in parentheses:Start-up ..... (have / spend) their money carefully or they will run out of money. A) Mustn't maintain. B) Must maintain. C) Must maintains. D) None of the above. Show Answer Correct Answer: B) Must maintain. 9. When you get a new employee, you ..... work so hard any longer. A) Won't have to. B) Won't must. C) Shouldn't. D) Won't needed to. Show Answer Correct Answer: A) Won't have to. 10. New employees ..... complete the onboarding program. (mandatory) A) Mustn't. B) Must. C) Have to. D) Don't have to. E) Can. Show Answer Correct Answer: C) Have to. 11. We ..... our tickets two months in advance because it was peak time. A) Should have booked. B) Could book. C) Had to book. D) None of the above. Show Answer Correct Answer: C) Had to book. 12. When you're at a party, you ..... drink. A) Mustn't. B) Don't have to. C) All the above. D) None of the above. Show Answer Correct Answer: B) Don't have to. 13. You ..... respond now. We'll wait for the full team. (not obligatory) A) Must. B) Mustn't. C) Can. D) Have to. E) Don't have to. Show Answer Correct Answer: E) Don't have to. 14. You ..... eat more vegetables to have better metabolism A) Have to. B) Need to. C) Mustn't. D) Shouldn't. Show Answer Correct Answer: B) Need to. 15. We use:don't need to and didn't need to when something is not necessary. A) Lack of necessity. B) Prohibition. C) Necessity. D) Obligation. Show Answer Correct Answer: A) Lack of necessity. 16. We ..... miss the train, it's the last one tonight. A) Mustn't. B) Don't have to. C) Doesn't have to. D) None of the above. Show Answer Correct Answer: A) Mustn't. 17. An architect ..... be artistic. A) Has to. B) Can't. C) Mustn't. D) None of the above. Show Answer Correct Answer: A) Has to. 18. Consultants ..... deliver the report by Friday. (client requirement) A) Have to. B) Don't have to. C) Can. D) Mustn't. E) Must. Show Answer Correct Answer: A) Have to. 19. I ..... swim in Marmara Sea happily when I was a child. Now it is so dirty. A) Didn't have to. B) Wouldn't. C) Didn't use to. D) Used to. Show Answer Correct Answer: D) Used to. 20. I ..... go home now. My house is on fire! A) Don't need to. B) Should. C) Mustn't. D) Must. Show Answer Correct Answer: D) Must. 21. You ..... be late for school. A) Shouldn't. B) Mustn't. C) Don't have to. D) Have to. Show Answer Correct Answer: A) Shouldn't. 22. 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. 23. Staff ..... use private devices for official communications. (prohibition) A) Have to. B) Can. C) Don't have to. D) Must. E) Mustn't. Show Answer Correct Answer: E) Mustn't. 24. We ..... wear a uniform at our school (ADVETI). A) Don't have to. B) Must. C) Mustn't. D) Have to. Show Answer Correct Answer: A) Don't have to. 25. All of the citizens ..... obey the rules made by the government. If not, the punishment will be severe. A) Should. B) Has to. C) Have to. D) Must. Show Answer Correct Answer: D) Must. 26. Which of these refer to a desired/ ideal state of affairs? A) Have to/ must. B) Ought to/ should. C) Must/ should. D) Need to/ must. Show Answer Correct Answer: B) Ought to/ should. 27. A nurse ..... wear a uniform. A) Must. B) Can't. C) Mustn't. D) None of the above. Show Answer Correct Answer: A) Must. 28. We ..... get her some flowers for her birthday. A) Ought to. B) Must to. C) Should to. D) Has to. Show Answer Correct Answer: A) Ought to. 29. I think I ..... visited my sisters this week. She says she was sick. A) Don't have to. B) Should. C) Have to. D) Should not. Show Answer Correct Answer: B) Should. 30. 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. ← 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