This quiz works best with JavaScript enabled. Home > Grammar > Parts Of Speech > Verbs > Auxiliary Verbs > Modal Verbs > Modals Of Deduction – Quiz 28 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Modals Of Deduction Quiz 28 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. I can't confirm it but I believe that they ..... a new arvel's movie. A) May have produced. B) Can't have produced. C) Must have produced. D) None of the above. Show Answer Correct Answer: A) May have produced. 2. Match the deduction of their meanings:a. He might be a smuggler A) I'm certain he's not a smuggler. B) I think it's possible he's a smuggler. C) I'm certain he's a smuggler. D) None of the above. Show Answer Correct Answer: B) I think it's possible he's a smuggler. 3. I ..... have won the match, but as it was cancelled, we'll never know. A) Must. B) Can't. C) Might. D) None of the above. Show Answer Correct Answer: C) Might. 4. I can't remember what Janet bought Peter for his birthday. It could be a wallet or ..... A) It can't be an umbrella. B) It must be an umbrella. C) It might be an umbrella. D) None of the above. Show Answer Correct Answer: C) It might be an umbrella. 5. 'Where's Kim?' I'm not sure. Try her office-she ..... be in there.' A) Might. B) Must. C) Can't. D) None of the above. Show Answer Correct Answer: A) Might. 6. "Marcus didn't come to the meeting yesterday.""Really? He ..... invited." A) Couldn't be. B) Might not have been. C) Mustn't have been. D) May not be. Show Answer Correct Answer: B) Might not have been. 7. Have you got your passport? I'm not sure if you'll need it but they ..... ask you for ID. A) Can't. B) Might. C) Must. D) Might not. Show Answer Correct Answer: B) Might. 8. He ..... right now; his office light is on. A) Must work. B) Must be working. C) Must have worked. D) None of the above. Show Answer Correct Answer: B) Must be working. 9. The children are playing outside in their swimsuits; it ..... cold today. A) Mustn't be. B) Can't be. C) Might. D) None of the above. Show Answer Correct Answer: B) Can't be. 10. John ..... been very happy when he found out he was going to be a father. He's always wanted a child. A) Must have. B) Could have. C) Can't have. D) May have. Show Answer Correct Answer: A) Must have. 11. It's possible John is working on something new. He ..... be writing a novel. A) Must. B) May. C) Can't. D) None of the above. Show Answer Correct Answer: B) May. 12. Sofia says she has a new job, but her email hasn't changed. A) She may have a new email. B) She may not have told us the truth. C) She couldn't have emailed us. D) None of the above. Show Answer Correct Answer: B) She may not have told us the truth. 13. "May" always expresses strong certainty. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 14. I believe going out ..... be a bad idea. But I'm not 100% sure. A) Must. B) Might. C) Can't. D) None of the above. Show Answer Correct Answer: B) Might. 15. The train is delayed again; there ..... be some technical issues. A) Must. B) Can't be. C) Might. D) None of the above. Show Answer Correct Answer: A) Must. 16. The teacher is smiling; the students ..... done well on the test. A) Must. B) Might not. C) Can't have. D) None of the above. Show Answer Correct Answer: A) Must. 17. You see a group of people dressed in colorful costumes and carrying musical instruments. What is the most likely deduction? (Choose one) A) They must be on their way to a funeral. B) They must be going to a costume party. C) They could be part of a marching band. D) They could be part of a marching band. Show Answer Correct Answer: C) They could be part of a marching band. 18. A:Is that Anne with her boyfriend?B:It ..... be. They broke up 2 years ago. A) Must. B) Can't. C) Might. D) None of the above. Show Answer Correct Answer: B) Can't. 19. Oliver ..... really love that fi lm. He's seen it ten times. A) Can. B) May. C) Must. D) None of the above. Show Answer Correct Answer: C) Must. 20. I'm sure you ..... like Josh because you have a similar sense of humour. A) Might. B) 'll. C) Won't. D) None of the above. Show Answer Correct Answer: B) 'll. 21. The cat ate all the things on the plate. It ..... very hungry. A) Might be. B) Can't have been. C) Must be. D) Must have been. Show Answer Correct Answer: D) Must have been. 22. Whenever I want to eat at this restaurant, it is full. It ..... be very popular these days. A) Can. B) Might. C) Could. D) Must. Show Answer Correct Answer: D) Must. 23. She ..... left her phone at school. Or perhaps she left it on the bus. A) Can't have. B) Might have. C) Must have. D) None of the above. Show Answer Correct Answer: B) Might have. 24. Don't buy Oliver a book. He ..... like the same kind of things as you. A) Must not. B) Might not. C) All the above. D) None of the above. Show Answer Correct Answer: B) Might not. 25. I ..... known about this faulty wiring. I would have noticed it. A) Couldn't have. B) Must have. C) Might have. D) None of the above. Show Answer Correct Answer: A) Couldn't have. ← 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