This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Parts Of Speech > Verbs > Auxiliary Verbs > Modal Verbs > Modals Of Present And Past Probability – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Modals Of Present And Past Probability Quiz 1 (15 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Ahmed ..... from Oman. I saw his passport earlier. (the only logical conclusion) A) Might be. B) Can't be. C) Must be. D) Could be. Show Answer Correct Answer: C) Must be. 2. I ..... my passport on the way home from work. It was in my pocket when I left work, and then it wasn't there when I got home. (the only logical conclusion) A) Can't be. B) Must have lost. C) Could be. D) Might have lost. Show Answer Correct Answer: B) Must have lost. 3. Jan's new company ..... her to Dubai next week. They do a lot of international business, and she thinks a large meeting is happening in the next ten days. (guessing) A) Must have sent. B) Must sent. C) Might send. D) Might have sent. Show Answer Correct Answer: C) Might send. 4. Alana ..... tickets to Ecuador last week. She asked me about ticket prices. (guessing) A) Must be. B) Could be. C) Couldn't have bought. D) May have bought. Show Answer Correct Answer: D) May have bought. 5. Luis ..... in South Korea for a while. He speaks fluent Korean, and I saw a Korean company on his CV. (the only logical conclusion) A) Must have lived. B) May have lived. C) Must live. D) Might live. Show Answer Correct Answer: A) Must have lived. 6. My new smartphone ..... from Tahiti. There isn't a big smartphone industry there. (impossible) A) Could be. B) Must be. C) Can't be. D) May have. Show Answer Correct Answer: C) Can't be. 7. These fruits and vegetables ..... (be) grown locally-I bought them at the farm shop. (present-logical conclusion) A) Could. B) May. C) Must be. D) Must have been. Show Answer Correct Answer: C) Must be. 8. We haven't heard from him for 10 years-He ..... A) Must have died. B) Might have died. C) Might be died. D) Must be died. Show Answer Correct Answer: B) Might have died. 9. He ..... a new car. He doesn't have any money. A) Might not have bought. B) Must buy. C) Might buy. D) Can't have bought. Show Answer Correct Answer: D) Can't have bought. 10. Go check in the kitchen for your keys-They ..... there. A) Might not be. B) Might not have been. C) Might've been. D) Might be. Show Answer Correct Answer: D) Might be. 11. This ..... John's house. This house has a red door and it's number 24, just like he said. A) Can't be. B) Must've been. C) Must be. D) Can't have been. Show Answer Correct Answer: C) Must be. 12. He ..... to the city center. He did say he wanted to go shopping. A) Could've gone. B) Must go. C) Can't go. D) None of the above. Show Answer Correct Answer: A) Could've gone. 13. You've already eaten enough for three people! You ..... hungry! A) Might not still have been. B) Might still be. C) Can't have still been. D) Can't still be. Show Answer Correct Answer: D) Can't still be. 14. What!? The exam only started 20 mins ago-He ..... ! A) Must've finished. B) Must finish. C) Can't have finished. D) Can't finish. Show Answer Correct Answer: C) Can't have finished. 15. That woman ..... a doctor! She's too young! A) Can't have been. B) Mustn't have been. C) Can't be. D) Must be. Show Answer Correct Answer: C) Can't be. Related QuizzesAuxiliary Verbs QuizzesVerbs QuizzesCan And Could QuizContinuous Modal Verbs QuizMay And Might QuizModal Perfect Tense QuizModal Verb QuizModal Verbs For Advice QuizModals Expressing Permission QuizModals For Recommendations Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books