This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Parts Of Speech > Verbs > Auxiliary Verbs > Modal Verbs > Modals Of Speculation – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Modals Of Speculation Quiz 5 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. You ..... be tired. You haven't done anything today. A) Could. B) Can't. C) Must. D) Mustn't. Show Answer Correct Answer: B) Can't. 2. Use a modal verb to express a strong possibility:It ..... be true. A) Might. B) Could. C) Must. D) Should. Show Answer Correct Answer: C) Must. 3. I ..... to the party but I'm not sure yet. A) Might have gone. B) Must go. C) Might go. D) None of the above. Show Answer Correct Answer: C) Might go. 4. She's been revising 10 hours a day for 3 weeks. She ..... be exhausted. A) Could. B) Must. C) All the above. D) None of the above. Show Answer Correct Answer: B) Must. 5. Roni, Dini, and I ..... able to do homework with my father's help. A) Am. B) Is. C) Are. D) Was. Show Answer Correct Answer: C) Are. 6. Which modal best completes the sentence: "You ..... have left your wallet at the restaurant, because I saw you pay the bill" ? A) Can't. B) Must. C) Might. D) Could. Show Answer Correct Answer: A) Can't. 7. Marcus??? be from France because he speaks excellent French. A) Must. B) Can't. C) All the above. D) None of the above. Show Answer Correct Answer: A) Must. 8. It's too early to have finished the exam. He can't have finished. A) I'm sure he has finished. B) It's possible he has finished. C) I'm sure he hasn't finished. D) None of the above. Show Answer Correct Answer: C) I'm sure he hasn't finished. 9. She ..... in love with him. She cheated on him for 2 years. A) Cannot be. B) Couldn't be. C) Cannot have been. D) Couldn't have been. Show Answer Correct Answer: D) Couldn't have been. 10. "I was reading the news. The headline was:Demogorgon was seen around here." "That's impossible! It ..... someone in disguise!" A) Must have be. B) Must have been. C) Might being. D) Must has been. Show Answer Correct Answer: B) Must have been. 11. In the reading, "roughly rectangular stones" means: A) In a harsh and hard manner. B) Approximately. C) All the above. D) None of the above. Show Answer Correct Answer: B) Approximately. 12. He might have a job interview today-he's waiting to hear from the company. A) I'm sure he has a job interview today. B) It's possible he has a job interview today. C) I'm sure he doesn't have a job interview today. D) None of the above. Show Answer Correct Answer: B) It's possible he has a job interview today. 13. Choose the correct negative form of a modal of speculation about the past. A) She might haven't received the message. B) She might not received the message. C) She might not have received the message. D) She might hasn't received the message. Show Answer Correct Answer: C) She might not have received the message. 14. She ..... be at the party, she is having high temperature. A) Might. B) Can't. C) All the above. D) None of the above. Show Answer Correct Answer: B) Can't. 15. The floor is wet-someone ..... cleaned it. A) Can't have. B) Must. C) Might. D) Must have. Show Answer Correct Answer: D) Must have. 16. I ..... to study medicine but, in the end, I wanted to study languages. A) Could have decided. B) Can't have decided. C) Must have decided. D) None of the above. Show Answer Correct Answer: A) Could have decided. 17. Why didn't she past the test? A) She must have fallen inlove. B) She must have done lots of work. C) She couldn't have studied hard enough. D) She might have needed the money. Show Answer Correct Answer: C) She couldn't have studied hard enough. 18. John is getting his wallet and his car keys. He ..... be going out. A) Can't. B) Mustn't. C) Couldn't. D) Must. Show Answer Correct Answer: D) Must. 19. She ..... be at home by now; her car is parked outside A) Should. B) Might. C) Could. D) Must. Show Answer Correct Answer: D) Must. 20. Which sentence CANNOT be used in reply to the sentence below.'Oh no! I can't find my camera! I must have left it in the hotel!' A) 'Yes, you can have left it in the cupboard by the bed.'. B) 'You can't have done. We searched the room before we left.'. C) 'You might have left it in the car. Have you looked there?'. D) None of the above. Show Answer Correct Answer: A) 'Yes, you can have left it in the cupboard by the bed.'. 21. Tara is an excellent soccer player, and she scored the most goals for her team last year. A) She might have been the best player on the team. B) She may not be on the team. C) She couldn't have scored any goals. D) None of the above. Show Answer Correct Answer: A) She might have been the best player on the team. 22. Fill in the blank with a modal verb:You ..... try harder to succeed. A) Could. B) Might. C) Should. D) Would. Show Answer Correct Answer: C) Should. 23. I ..... my jacket. I was wearing it earlier! A) Might not have lost. B) Might have lost. C) Cannot have lost. D) None of the above. Show Answer Correct Answer: C) Cannot have lost. 24. Where ..... I have left my keys? I remember putting them on the table. A) Should. B) Must. C) Can. D) Has to. Show Answer Correct Answer: C) Can. 25. The burglar broke into our home in daylight.' B:'Then some of your neighbours ..... him. A) Might have. B) Might have seen. C) Have. D) Might has seen. Show Answer Correct Answer: B) Might have seen. 26. I don't know about you, but I think this COVID thing ..... a conspiracy to help Disney become richer and richer. A) Might have been. B) Might have was. C) Might has been. D) Might have be. Show Answer Correct Answer: A) Might have been. 27. Identify the modal of speculation in the following sentence:'She might be at home.' A) Will. B) Could. C) Might. D) Can. Show Answer Correct Answer: C) Might. 28. When you are very certain that something has happened, use: A) Rob could have eaten my sandwich. B) Rob must have eaten my sandwich. C) All the above. D) None of the above. Show Answer Correct Answer: B) Rob must have eaten my sandwich. 29. Choose the correct form (infinitive with or without to).I can ..... English. A) Speak. B) Speaks. C) To speak. D) None of the above. Show Answer Correct Answer: A) Speak. 30. They ..... be at the office because I just saw them online. A) Might. B) Must. C) Could. D) Can't. Show Answer Correct Answer: B) Must. ← PreviousNext →Related QuizzesAuxiliary Verbs QuizzesVerbs QuizzesModals Of Speculation Quiz 1Modals Of Speculation Quiz 2Modals Of Speculation Quiz 3Modals Of Speculation Quiz 4Modals Of Speculation Quiz 6Modals Of Speculation Quiz 7Modals Of Speculation Quiz 8Modals Of Speculation Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books