This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Parts Of Speech > Verbs > Auxiliary Verbs > Modal Verbs > Modals Of Probability – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Modals Of Probability Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 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. 2. 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. 3. 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. 4. Keiko always does really well on exams. She ..... a lot. A) Can study. B) Should play. C) Must study. D) Might sleep. Show Answer Correct Answer: C) Must study. 5. HOW TO USE "ABLE TO" ? A) SUBJECT+ ABLE TO+ VERB IN BASE FORM. B) SUBJECT+ VERB TO BE+ABLE + VERB IN BASE FORM. C) ABLE TO+ VERB IN BASE FORM. D) SUBJECT+ VERB TO BE+ ABLE TO+ VERB IN BASE FORM. Show Answer Correct Answer: D) SUBJECT+ VERB TO BE+ ABLE TO+ VERB IN BASE FORM. 6. 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. 7. 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. 8. 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. 9. 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. 10. Cuando estamos seguro de algo utilizamos A) Could. B) Must. C) Can. D) Might. Show Answer Correct Answer: B) Must. 11. 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. 12. 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. 13. To talk about a "maybe no" (negative possibility), we use ..... A) Might not. B) Can not. C) Could not. D) Mustn't. Show Answer Correct Answer: A) Might not. 14. 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. 15. 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. 16. Cathy will ..... be late again. A) Probably. B) Perhaps. C) All the above. D) None of the above. Show Answer Correct Answer: A) Probably. 17. 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. 18. "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. 19. A company's (a) depends on having good products and dependable workers. A) Domestic. B) Purchase. C) A. prosperity. D) Discount. E) Production costs. F) Greenhouse. Show Answer Correct Answer: C) A. prosperity. 20. Innate ability or aptitude for doing something. A) Respect. B) Creativity. C) Talent. D) Power. Show Answer Correct Answer: C) Talent. 21. "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. 22. 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. 23. 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. 24. Put in 'must + infinitive' or 'must + have + past participle'. 19. John ..... (eat) all the biscuits! There are none left. A) Must have eaten. B) Must eat. C) Must had eaten. D) Must has eaten. Show Answer Correct Answer: A) Must have eaten. 25. You have been exercising for 4 hours, you ..... be exhausted. A) Must. B) Can't. C) Could. D) None of the above. Show Answer Correct Answer: A) Must. 26. If we don't leave now, we ..... catch the bus. A) Won't. B) May. C) Will. D) Might. Show Answer Correct Answer: A) Won't. 27. It's big and it's got brown fur. It ..... be a bear. A) Can't. B) Might. C) All the above. D) None of the above. Show Answer Correct Answer: B) Might. 28. Complete the sentences with the correct modal of probability.The traffic is really bad. We (could / will / must) be late for the concert. A) Will. B) Could. C) Must. D) None of the above. Show Answer Correct Answer: B) Could. 29. By the time she calls me, ..... my homework. A) I'll be finished. B) I'll have been finishing. C) I will have finished. D) I will be finishing. Show Answer Correct Answer: C) I will have finished. 30. Given his skill level, he ..... make it to the finals of the competition. A) May. B) Can't. C) Will. D) Must. Show Answer Correct Answer: D) Must. 31. Sarah has three Ferrari cars. She ..... be very rich! A) Might. B) May. C) Must. D) None of the above. Show Answer Correct Answer: C) Must. 32. ..... you be in conditions to attend the conference if you cancel a couple of events or not? A) Will. B) Won't. C) Might. D) May. Show Answer Correct Answer: D) May. 33. Choose the correct answer1. The roller coaster ..... be fun. There are lots of people in line. A) Must. B) Can't. C) All the above. D) None of the above. Show Answer Correct Answer: A) Must. 34. The question is ..... we find a real solution to our energy problems? A) May. B) Might. C) Will. D) None of the above. Show Answer Correct Answer: C) Will. 35. I don't think she ..... be coming to the party tonight; she's feeling unwell. A) Will. B) Could. C) Won't. D) May. Show Answer Correct Answer: A) Will. 36. Jimmy and Louisa ..... very tired. They have a new baby. A) Should be. B) Will be. C) Can be. D) Must be. Show Answer Correct Answer: D) Must be. 37. Jane ..... be at work, I'm not sure. A) Must. B) Could. C) All the above. D) None of the above. Show Answer Correct Answer: B) Could. 38. I have got a headache but i think i ..... OK A) Is going to feel. B) Will feel. C) All the above. D) None of the above. Show Answer Correct Answer: B) Will feel. 39. Camila ..... be a chef. She can cook well. A) Might. B) Must. C) Is. D) Can't. Show Answer Correct Answer: B) Must. 40. She is in London. She ..... be at school in New York today. A) Might. B) Can't. C) Could. D) Must. Show Answer Correct Answer: B) Can't. 41. They have a huge house and three cars. They ..... be rich. A) Can't. B) Must. C) May not. D) Might not. Show Answer Correct Answer: B) Must. 42. I looked everywhere but I can't find Mrs Smith. A) She must at home. B) She must be at home. C) All the above. D) None of the above. Show Answer Correct Answer: B) She must be at home. 43. If the car breaks down, we ..... be able to drive to the game. A) Might not. B) Must. C) All the above. D) None of the above. Show Answer Correct Answer: A) Might not. 44. The storm clouds are gathering; it ..... rain soon. A) Will. B) May. C) Can't. D) Must. Show Answer Correct Answer: A) Will. 45. My key is not in my pocket or on my desk. It ..... be in the drawer. A) Must. B) May. C) Could. D) None of the above. Show Answer Correct Answer: A) Must. 46. The sky is clear, so it ..... rain today. A) Will. B) Might. C) Can't. D) Shall. Show Answer Correct Answer: C) Can't. 47. I ..... dinner when Sarah gets here. A) Will be making. B) Will have made. C) Will have been making. D) None of the above. Show Answer Correct Answer: A) Will be making. 48. ..... your password be too weak? Maybe that's why someone is getting into your e-mail. A) Will. B) Can't. C) Could. D) None of the above. Show Answer Correct Answer: C) Could. 49. He speaks five languages perfectly. He ..... be very intelligent. A) May. B) Must. C) Might. D) None of the above. Show Answer Correct Answer: B) Must. 50. Sarah ..... the best person for this job. A) A) could be. B) B) might have been. C) C) must have. D) None of the above. Show Answer Correct Answer: A) A) could be. 51. My classmate has just raised her hand A) She must be know the answer. B) She can't know the answer. C) She must know the answer. D) None of the above. Show Answer Correct Answer: C) She must know the answer. 52. Are may, might and could interchangeable? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 53. Look out the window! It's snowing! A) It can't be snowing! It's August!. B) It can't snowing! It's August!. C) All the above. D) None of the above. Show Answer Correct Answer: A) It can't be snowing! It's August!. 54. That animal ..... bite you. Watch out! A) Must. B) Could. C) All the above. D) None of the above. Show Answer Correct Answer: B) Could. 55. If you study diligently, you ..... excel in your studies. A) Might. B) Could. C) Won't. D) Will. Show Answer Correct Answer: D) Will. 56. Which is (the most) correct? 40% probability. A) Come inside! It's freezing outside. You might catch a cold. B) Come inside! It's freezing outside. You should catch a cold. C) Come inside! It's freezing outside. You must catch a cold. D) None of the above. Show Answer Correct Answer: A) Come inside! It's freezing outside. You might catch a cold. 57. He's won the lottery! He ..... be very excited. A) Must. B) Might. C) May. D) None of the above. Show Answer Correct Answer: A) Must. 58. This department finds new staff ..... A) Customer Service. B) Marketing. C) Purchasing. D) Human resources. Show Answer Correct Answer: D) Human resources. 59. What's the level of certainty of "can't" A) Very certain. B) Kind of certain. C) Not very certain. D) None of the above. Show Answer Correct Answer: A) Very certain. 60. We use could, might or may when we are unsure or when we don't have enough evidence? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. ← 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 7Modals Of Probability Quiz 8Can And Could Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books