This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Parts Of Speech > Verbs > Auxiliary Verbs > Modal Verbs > Modals Of Probability – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Modals Of Probability Quiz 13 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 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. 2. 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. 3. 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. 4. 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!. 5. 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. 6. If you study diligently, you ..... excel in your studies. A) Will. B) Won't. C) Might. D) Could. Show Answer Correct Answer: A) Will. 7. 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. 8. 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. 9. This department finds new staff ..... A) Purchasing. B) Marketing. C) Human resources. D) Customer Service. Show Answer Correct Answer: C) Human resources. 10. 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. 11. 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. 12. The neighbors ..... listening to music upstairs. A) C) might have been. B) Might be. C) B) must have. D) A) may be. Show Answer Correct Answer: B) Might be. 13. She ..... (think) that it is a good idea. It's crazy! A) Must think. B) Can't think. C) May think. D) None of the above. Show Answer Correct Answer: B) Can't think. 14. He was ..... not invited A) Probably. B) Perhaps. C) All the above. D) None of the above. Show Answer Correct Answer: A) Probably. 15. Look, there's Tim's car. That means he ..... be here already. A) Must. B) Can't. C) All the above. D) None of the above. Show Answer Correct Answer: A) Must. 16. He ..... be a sailor. Only sailors are allowed on the boat. A) Might. B) Can't. C) Must. D) Should. Show Answer Correct Answer: C) Must. 17. I ..... visit my grandmother this weekend, but I have a lot of work. A) Must. B) May. C) Do. D) None of the above. Show Answer Correct Answer: B) May. 18. "Shall" is USED when speaking about A) From 90-99% of probability. B) From 80-40% of probability. C) From 0-5 percent of probability. D) None of the above. Show Answer Correct Answer: B) From 80-40% of probability. 19. It ..... a lot in the night. There are puddles everywhere. A) Must have rained. B) Will rain. C) Should rain. D) Can rain. Show Answer Correct Answer: A) Must have rained. 20. Helping verb that ALL future tenses need in order to be constructed A) Will. B) Be. C) Had. D) Have. Show Answer Correct Answer: A) Will. 21. You have a very high fever. You ..... be sick. A) May. B) Might. C) Must. D) None of the above. Show Answer Correct Answer: C) Must. 22. Mom isn't home. She ..... shopping with her friend. A) Might have gone. B) Might not have gone. C) All the above. D) None of the above. Show Answer Correct Answer: A) Might have gone. 23. That cat wants something, perhaps he's hungry A) He might be hungry. B) He must be hungry. C) He couldn't be hungry. D) He can be hungry. Show Answer Correct Answer: A) He might be hungry. 24. The rain isn't very heavy, so the streets ..... not be flooded. A) Must. B) Might. C) All the above. D) None of the above. Show Answer Correct Answer: B) Might. 25. I don't know the answer. It ..... be a, b, or c. A) Must. B) Can't. C) Could. D) None of the above. Show Answer Correct Answer: C) Could. 26. They ..... the train. A) A) must be. B) B) might have missed. C) C) could be. D) None of the above. Show Answer Correct Answer: B) B) might have missed. 27. The cat's asleep. It ..... be sleepy today. A) Can't. B) Must. C) All the above. D) None of the above. Show Answer Correct Answer: B) Must. 28. I always ..... bad in the morning if I ..... to bed late. A) Felt / go. B) 'll feel/ go. C) Feel / go. D) Felt/ 'll go. Show Answer Correct Answer: C) Feel / go. 29. I'm not sure what this fruit is. It ..... be a mango, or maybe a peach. A) Must. B) Might. C) Should. D) None of the above. Show Answer Correct Answer: B) Might. 30. Complete the sentences with the correct modal of probability.This phone is too expensive. I (can't / may / must) afford it. A) Must. B) May. C) Can't. D) None of the above. Show Answer Correct Answer: C) Can't. ← 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