This quiz works best with JavaScript enabled. Home > Grammar > Parts Of Speech > Verbs > Auxiliary Verbs > Modal Verbs > Modals Of Deduction – Quiz 29 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Modals Of Deduction Quiz 29 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. They're speaking Spanish, so they ..... from Argentina, I suppose. A) Could / might. B) Can't. C) All the above. D) None of the above. Show Answer Correct Answer: A) Could / might. 2. She never showed up. She ..... have forgotten about our appointment. A) May. B) Must. C) Might. D) Can't. Show Answer Correct Answer: B) Must. 3. Leo ..... have missed the train, but I'm not sure. Maybe he's just sick and won't come to class today. A) Mught. B) May. C) Con't. D) None of the above. Show Answer Correct Answer: B) May. 4. She always gets such good grades at school. She ..... (na pewno) work very hard. A) Must. B) Should. C) Might. D) Could. Show Answer Correct Answer: A) Must. 5. We have to ..... it ..... You can't just leave and don't say what really annoyed you. A) TAKE OVER. B) TALK OVER. C) SPEAK ABOUT. D) None of the above. Show Answer Correct Answer: B) TALK OVER. 6. 'Look! What's that light in the sky? It's not a star-it's moving." It ..... be a plane, silly! What else could it be?' A) Might. B) Must. C) Can. D) None of the above. Show Answer Correct Answer: B) Must. 7. Teacher cesar speaks English fluently.He ..... be from England. A) Migth. B) Can't. C) May. D) None of the above. Show Answer Correct Answer: A) Migth. 8. This ..... be the museum Lucy was talking about. I am absolutely sure! A) May. B) Might. C) Must. D) None of the above. Show Answer Correct Answer: C) Must. 9. He ..... be in his 40s, his hair are starting to turn grey. A) Must. B) Can't. C) Might. D) None of the above. Show Answer Correct Answer: C) Might. 10. I don't know where Kate is. She ..... be at work or at the gym. A) Can't. B) Might. C) Must. D) Might not. Show Answer Correct Answer: B) Might. 11. A:Where have all the sandwiches gone? The plate's empty!B:Tom (a) them. He was the only person who came into this room all day. A) Might not have eaten. B) May have eaten. C) Can't have eaten. D) A. must have eaten. Show Answer Correct Answer: D) A. must have eaten. 12. It can't ..... easy to take so many classes. How did you do it? A) Be. B) Have been. C) All the above. D) None of the above. Show Answer Correct Answer: B) Have been. 13. That woman ..... be Jack's wife. Jack's wife has dark hair. A) Can't. B) Must. C) Might not. D) Might. Show Answer Correct Answer: A) Can't. 14. My cousin owns a Ferrari. I don't know his salary but he ..... earn a fortune! A) Can. B) Might. C) Must. D) None of the above. Show Answer Correct Answer: C) Must. 15. I see her drive to the hospital every day. She ..... work there. A) Must. B) Can't. C) Could. D) None of the above. Show Answer Correct Answer: A) Must. 16. Alan said he took a picture of a huge bear in Chipinque, but no one has seen the photo. A) He may or may not have taken a picture of the bear. B) He might take a picture of the bear. C) He should have take a selfie with the bear. D) None of the above. Show Answer Correct Answer: A) He may or may not have taken a picture of the bear. 17. Which sentence means:Maybe talking to Ian will help you solve the problem. A) Talking to Ian might help. B) Talking may help him. C) Talking to Ian must help. D) Talking to Ian can't help. Show Answer Correct Answer: A) Talking to Ian might help. 18. Wow. You ..... been so scared when you saw that shark when you were swimming. A) May have. B) Must have. C) Can't have. D) None of the above. Show Answer Correct Answer: B) Must have. 19. Dave must like One Direction. He has ..... of their CDs. A) All. B) None. C) All the above. D) None of the above. Show Answer Correct Answer: A) All. 20. Someone ..... kidnapped my dog. I have found this scary note. He's asking for a ransom. A) May have. B) Must have. C) Can have. D) None of the above. Show Answer Correct Answer: B) Must have. 21. This steak ..... be for me, It'a a rare and I asked for a well-done steak. A) Must. B) Can't. C) Might. D) None of the above. Show Answer Correct Answer: B) Can't. 22. I'm not sure, but I think Deniz ..... have broken up with her boyfriend. She seems very sad and lonely these days. A) May. B) Can't. C) Must. D) None of the above. Show Answer Correct Answer: A) May. 23. Nobody's answering. They ..... be out. A) Must. B) Might. C) All the above. D) None of the above. Show Answer Correct Answer: A) Must. 24. Johnny! You ..... play with sharp knives. Put that knives down immediately! A) Don't have to. B) Have to. C) Mustn't. D) Must. Show Answer Correct Answer: C) Mustn't. 25. They are late. They ..... or perhaps they overslept. A) Can't be slow walkers. B) May be slow walkers. C) Couldn't be slow walkers. D) None of the above. Show Answer Correct Answer: B) May be slow walkers. ← PreviousNext →Related QuizzesAuxiliary Verbs QuizzesVerbs QuizzesModals Of Deduction Quiz 1Modals Of Deduction Quiz 2Modals Of Deduction Quiz 3Modals Of Deduction Quiz 4Modals Of Deduction Quiz 5Modals Of Deduction Quiz 6Modals Of Deduction Quiz 7Modals Of Deduction Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books