This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Parts Of Speech > Verbs > Auxiliary Verbs > Modal Verbs > Modals Of Probability – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Modals Of Probability Quiz 15 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A:People ..... much longer in the future.B:That is a great expectation! A) Will live. B) Might live. C) Should live. D) Live. Show Answer Correct Answer: C) Should live. 2. Don't touch that plate! It ..... be hot. A) Might. B) Must. C) Won't. D) None of the above. Show Answer Correct Answer: B) Must. 3. Tom ..... the keys; ask him. A) A) might have. B) B) must be. C) C) could be having. D) None of the above. Show Answer Correct Answer: A) A) might have. 4. There was a big party last night. I ..... hear the noise three houses away. A) Can. B) Could. C) Were able to. D) Was able to. Show Answer Correct Answer: B) Could. 5. Our dog hasn't moved all day. It ..... be ill. A) Could. B) Can't. C) All the above. D) None of the above. Show Answer Correct Answer: A) Could. 6. Taylor ..... call me later but she's not sure. A) Must. B) Might. C) All the above. D) None of the above. Show Answer Correct Answer: B) Might. 7. She said she spends a lot of time on stage, so she can't/could be a DJ or an actor. A) Can't. B) Could. C) All the above. D) None of the above. Show Answer Correct Answer: B) Could. 8. Those oranges (a) be from Norway. It's too cold to grow oranges there. A) A. can't. B) Must not. C) Might not. D) None of the above. Show Answer Correct Answer: A) A. can't. 9. SHOULD has the following percentage of probability A) 40 or less. B) 60-40%. C) 80-99%. D) 80-60%. Show Answer Correct Answer: D) 80-60%. 10. Put in 'must + infinitive' or 'must + have + past participle'. 17. David ..... (be) happy. His girlfriend just agreed to marry him. A) Must be. B) Must have been. C) Must had be. D) Must has been. Show Answer Correct Answer: A) Must be. 11. "Might", "could", "should", "would" and "may" are 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. 12. Their new pet ..... be a rat or it might be a cat. I didn't hear what they said. A) Must. B) May. C) Can't. D) Are. Show Answer Correct Answer: B) May. 13. There's some traffic, so I ..... arrive late in the meeting. A) Must. B) Might. C) All the above. D) None of the above. Show Answer Correct Answer: B) Might. 14. Loe has got a difficult science project. His sister is good at science. Make a sentence based on the context: A) His sister is going to help him. B) His sister will help him. C) All the above. D) None of the above. Show Answer Correct Answer: B) His sister will help him. 15. You ..... be happy with your wonderful exam results! A) Must. B) Could. C) All the above. D) None of the above. Show Answer Correct Answer: A) Must. 16. Do you think you passed? A) I might have, but it was a difficult test. B) I'm not sure. It might be by living there. C) He might still come. He is often late. D) None of the above. Show Answer Correct Answer: A) I might have, but it was a difficult test. 17. The kids ..... broken the window while playing. A) A) may be. B) B) could have. C) C) must be. D) None of the above. Show Answer Correct Answer: B) B) could have. 18. Anna has a huge library in her house. She ..... books. A) Must love. B) Must to love. C) Must loving. D) Must hates. Show Answer Correct Answer: A) Must love. 19. Put in 'must + infinitive' or 'must + have + past participle'. 9. Susie is so late! She ..... (miss) the train. A) Must has missed. B) Must have missed. C) Must be missed. D) Must miss. Show Answer Correct Answer: B) Must have missed. 20. This fish smells terrible, i'm certain it isn't fresh A) It might be fresh. B) It could be fresh. C) It can't be fresh. D) It must be fresh. Show Answer Correct Answer: C) It can't be fresh. 21. There ..... a party tomorrow evening at my house. A) Are will. B) Will. C) Will be. D) Will been. Show Answer Correct Answer: C) Will be. 22. The dog ..... be sick, he doesn't want to play. A) Must. B) Can't. C) Could. D) None of the above. Show Answer Correct Answer: C) Could. 23. Put in 'must + infinitive' or 'must + have + past participle'. 6. Sarah couldn't find her glasses. She thought she ..... (leave) them at her office. A) Must left. B) Must have left. C) Must leave. D) Must has left. Show Answer Correct Answer: B) Must have left. 24. Oh no, I don't have my keys! I ..... them in the taxi. A) Should leave. B) Must have left. C) Might leaving. D) Can leave. Show Answer Correct Answer: B) Must have left. 25. Mr. Simpson ..... having computer problems. He hasn't responded to my e-mail. A) Might. B) Might be. C) Might not. D) None of the above. Show Answer Correct Answer: B) Might be. 26. There's rubbish all over my garden! A fox ..... (be) in the bin. A) Must have been. B) Can be. C) Should have been. D) Must be. Show Answer Correct Answer: A) Must have been. 27. Put in 'must + infinitive' or 'must + have + past participle'. 8. All my plants ..... (be) dead! I forgot to water them before I left for my holiday. A) Must had been. B) Must have been. C) Must be. D) Must has been. Show Answer Correct Answer: C) Must be. 28. Ana isn't here yet. She ..... about the meeting. A) Might have forgotten. B) Might not have forgotten. C) All the above. D) None of the above. Show Answer Correct Answer: A) Might have forgotten. 29. To enter the Meet meeting you ..... have the meeting ID. A) Can. B) Can't. C) Must. D) Might. Show Answer Correct Answer: C) Must. 30. If you study hard, you ..... get an A on the test. A) Must. B) Might. C) Should. D) None of the above. Show Answer Correct Answer: B) Might. ← PreviousRelated 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