This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Parts Of Speech > Verbs > Auxiliary Verbs > Modal Verbs > Modals Of Probability – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Modals Of Probability Quiz 11 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. I'm sure it was Sally's car that we saw.It ..... her car because it had exactly the same stickers onthe windows. A) Must have been. B) Must be. C) All the above. D) None of the above. Show Answer Correct Answer: A) Must have been. 2. In the sentence:The class may be starting really soon. Does the modal verb, MAY, express the most certainty? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 3. John's not usually late. He ..... be stuck in traffic. A) Must. B) Can't. C) All the above. D) None of the above. Show Answer Correct Answer: A) Must. 4. My dad doesn't want to talk to my boyfriend. He ..... like him, but I am not sure. A) Might not. B) Shouldn't. C) All the above. D) None of the above. Show Answer Correct Answer: A) Might not. 5. Mark doesn't speak Spanish, he ..... be from Spain. A) Must. B) Can't. C) Might. D) None of the above. Show Answer Correct Answer: B) Can't. 6. The weather was nice yesterday, so they ..... a great time at the beach, but they were too busy to go. A) Could have had. B) Could not have had. C) All the above. D) None of the above. Show Answer Correct Answer: A) Could have had. 7. That ..... be the longest snake I've ever seen! A) Can't. B) Must. C) All the above. D) None of the above. Show Answer Correct Answer: B) Must. 8. Students ..... (get) sick and tired of grammar. I know it's kind of boring. A) Might. B) Must. C) May. D) None of the above. Show Answer Correct Answer: B) Must. 9. You ..... gotten the e-mail about the computer problem. The tech department in the office sent it yesterday. A) Have to. B) Can't have. C) Must have. D) None of the above. Show Answer Correct Answer: C) Must have. 10. Keiko always does really well on exams. She ..... a lot. A) Must study. B) Might sleep. C) Should play. D) Can study. Show Answer Correct Answer: A) Must study. 11. HOW TO USE "ABLE TO" ? A) ABLE TO+ VERB IN BASE FORM. B) SUBJECT+ VERB TO BE+ ABLE TO+ VERB IN BASE FORM. C) SUBJECT+ ABLE TO+ VERB IN BASE FORM. D) SUBJECT+ VERB TO BE+ABLE + VERB IN BASE FORM. Show Answer Correct Answer: B) SUBJECT+ VERB TO BE+ ABLE TO+ VERB IN BASE FORM. 12. It ..... be Adele playing the piano. She plays better than that. A) Could. B) Can't. C) All the above. D) None of the above. Show Answer Correct Answer: B) Can't. 13. I'm not sure what I want to do when I grow up but I might/must become an architect A) Might. B) Must. C) All the above. D) None of the above. Show Answer Correct Answer: A) Might. 14. I can't find your cellphone. You ..... it in your office. A) Could have left. B) Could not have left. C) All the above. D) None of the above. Show Answer Correct Answer: A) Could have left. 15. What is it like there? A) You might find it a bit cold. B) I might have, but it was a difficult test. C) I'm not sure. It might be by living there. D) None of the above. Show Answer Correct Answer: A) You might find it a bit cold. 16. Cuando estamos seguro de algo utilizamos A) Must. B) Can. C) Might. D) Could. Show Answer Correct Answer: A) Must. 17. I can't find my keys. I ..... have left them at work, but I'm not certain. A) Must. B) May. C) Can. D) None of the above. Show Answer Correct Answer: B) May. 18. It could/must be used for writing, but I'm not sure. A) Could. B) Must. C) All the above. D) None of the above. Show Answer Correct Answer: A) Could. 19. To talk about a "maybe no" (negative possibility), we use ..... A) Mustn't. B) Might not. C) Could not. D) Can not. Show Answer Correct Answer: B) Might not. 20. You've been studying all day you ..... tired A) Couldn't be. B) Must be. C) Can be. D) None of the above. Show Answer Correct Answer: B) Must be. 21. You failed your mid-term exam. You ..... be happy. A) Must. B) Can't. C) Might. D) None of the above. Show Answer Correct Answer: B) Can't. 22. Cathy will ..... be late again. A) Probably. B) Perhaps. C) All the above. D) None of the above. Show Answer Correct Answer: A) Probably. 23. Kile traveled the whole night! He ..... be exhausted! A) Must. B) Could. C) Might. D) None of the above. Show Answer Correct Answer: A) Must. 24. "Would" is often used to express A) Future possibilities, desires and hypothetical theories. B) Past habits, hypothetical and conditional cases. C) Certainty, past habits and permissions. D) None of the above. Show Answer Correct Answer: B) Past habits, hypothetical and conditional cases. 25. A company's (a) depends on having good products and dependable workers. A) A. prosperity. B) Discount. C) Greenhouse. D) Purchase. E) Production costs. F) Domestic. Show Answer Correct Answer: A) A. prosperity. 26. Innate ability or aptitude for doing something. A) Power. B) Creativity. C) Respect. D) Talent. Show Answer Correct Answer: D) Talent. 27. "Who's eaten all the pizza?" "Well, Gina ..... it because she hates pizza. I bet it was Marina!" A) Could have eaten. B) Couldn't have eaten. C) Must have eaten. D) None of the above. Show Answer Correct Answer: B) Couldn't have eaten. 28. I just saw Mathew and he looks nervous. A) He might be going to his driving test. B) He might going to his driving test. C) All the above. D) None of the above. Show Answer Correct Answer: A) He might be going to his driving test. 29. My classmate just raised her hand. A) She must know the answer. B) She must be know the answer. C) All the above. D) None of the above. Show Answer Correct Answer: A) She must know the answer. 30. There are no people in that building. It ..... be very quiet there. A) Must. B) Can't. C) Might. D) None of the above. Show Answer Correct Answer: A) Must. ← PreviousNext →Related QuizzesAuxiliary Verbs QuizzesVerbs QuizzesModals Of Probability Quiz 1Modals Of Probability Quiz 2Modals Of Probability Quiz 3Modals Of Probability Quiz 4Modals Of Probability Quiz 5Modals Of Probability Quiz 6Modals Of Probability Quiz 7Modals Of Probability Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books