This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Test Prep > Toefl > Toefl Grammar – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Toefl Grammar Quiz 21 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Kansas ..... at the geographical center of the United States. A) The location is. B) It is located. C) Its location. D) Is located. Show Answer Correct Answer: D) Is located. 2. If I ..... you, I would take the job offer. A) Was. B) Be. C) Were. D) Am. Show Answer Correct Answer: C) Were. 3. ..... it is relatively inexpensive, the metal pewter can be fashioned into beatiful and useful objects. A) Although. B) Even it is. C) Nevertheless, it is. D) Despite. Show Answer Correct Answer: A) Although. 4. We thank the many editors ..... assisted us in the preparation of this book. A) Whose. B) Whom. C) Who. D) They. Show Answer Correct Answer: C) Who. 5. She completed the project. She submitted it to her boss. A) She completed the project and she submitted it to her boss. B) She completed the project when she submitted it to her boss. C) After completing the project, she submitted it to her boss. D) She submitted the project and then completed it to her boss. Show Answer Correct Answer: C) After completing the project, she submitted it to her boss. 6. Even though there are bad rumors circulating them, the Imperial Family looks immovable, as if there were fishes to be ..... by them at this very moment. A) Harvest. B) Harvested. C) Harvesting. D) Harvests. Show Answer Correct Answer: B) Harvested. 7. The scientist, together with his colleagues, ..... working on the project. A) Are. B) Is. C) Have. D) Were. Show Answer Correct Answer: B) Is. 8. Please give me a few coffee and some donuts if you have any left. A) If you have any left. B) Some donuts. C) A few. D) Give me. Show Answer Correct Answer: C) A few. 9. Which word best completes the sentence:I will call you ..... I arrive at the airport. A) Although. B) While. C) If. D) Because. Show Answer Correct Answer: C) If. 10. George has not completed the assignment yet, and Maria hasn't neither. A) The assignment. B) Hasn't neither. C) Yet. D) Has not. Show Answer Correct Answer: B) Hasn't neither. 11. Through aquaculture, or fish farming, (more than) 500 (million tons of fish) (are produced) each (years). A) Are produced. B) More than. C) Years. D) Million tons of fish. Show Answer Correct Answer: C) Years. 12. The book (A) writing (B) by the author (C) became a bestseller (D). A) B. B) A. C) C. D) D. Show Answer Correct Answer: A) B. 13. If she would have known (A) about the delay, she (B) would arrive (C) later (D). A) B. B) A. C) C. D) D. Show Answer Correct Answer: B) A. 14. Which one is INCORRECT?As a compilation of useful details, a weekly magazine commends itself in several respect. A) Useful details. B) Weekly. C) Itself. D) Respect. Show Answer Correct Answer: D) Respect. 15. Frances Perkins, the first woman to become a U.S. cabinet member, was instrument in the adoption of the Social Security Act. A) Instrument. B) The. C) A. D) Adoption. Show Answer Correct Answer: A) Instrument. 16. At the neighborhood flower shop, flowers in quantities of a dozen or a half dozen can be delivered for free.Is this sentence grammatically correct? A) CORRECT. B) INCORRECT. C) All the above. D) None of the above. Show Answer Correct Answer: A) CORRECT. 17. She enjoys reading, cooking, and ..... in her free time. A) Hiking. B) To hike. C) Hike. D) Hiked. Show Answer Correct Answer: A) Hiking. 18. Language permits us ..... our heritage through literature and narratives. A) Preserve. B) To preserve. C) Preservation. D) Preserving. Show Answer Correct Answer: B) To preserve. 19. Psychology did not develop into a science based of careful observation and experimentation until the late 1800s. A) Into. B) Based of. C) Careful. D) Experimentation. Show Answer Correct Answer: B) Based of. 20. Some of the plants in this store require very little care, but this one needs much more sunlight than the others ones. A) Some of the plants. B) Much more sunlight. C) Others ones. D) Little care. Show Answer Correct Answer: C) Others ones. 21. Choose the best word to complete the sentence:We went out ..... it was raining heavily. A) Because. B) While. C) Although. D) If. Show Answer Correct Answer: C) Although. 22. My friends ..... me tomorrow. A) Have visited. B) Will visit. C) Are visiting. D) Visit. Show Answer Correct Answer: B) Will visit. 23. In the early 1900s, Eastman ..... inexpensive Brownie box cameras. A) Developing. B) Developed. C) It was developed. D) It developed. Show Answer Correct Answer: B) Developed. 24. If the weather ..... better tomorrow, we can hold the event outside. A) Will be. B) Would be. C) Was. D) Is. Show Answer Correct Answer: D) Is. 25. ..... cell in the body is far from a capillary. A) Not. B) Neither. C) No. D) Not only a. Show Answer Correct Answer: C) No. 26. Which one is INCORRECT?Pearls are found in much colors, including cream, blue, lavender, and black. A) Pearls. B) Much. C) Blue. D) And. Show Answer Correct Answer: B) Much. 27. ..... book Jubilee, which was based on the life of her great-grandmother, Margaret Walker was awarded the Pulitzer Prize. A) That her. B) It was her. C) For her. D) Her. Show Answer Correct Answer: C) For her. 28. The message ..... already. A) Is delivering. B) Has been delivered. C) Delivers. D) Delivered. Show Answer Correct Answer: B) Has been delivered. 29. By 2025, scientists ..... a vaccine for the disease. A) Discover. B) Will have discovered. C) Will be discovered. D) Will discover. Show Answer Correct Answer: B) Will have discovered. 30. Us students would rather not attend night classes in the summer, but we often have to. A) Have to. B) Us students. C) We. D) Would rather not attend. Show Answer Correct Answer: B) Us students. ← PreviousNext →Related QuizzesTest Prep QuizzesGrammar QuizzesToefl Grammar Quiz 1Toefl Grammar Quiz 2Toefl Grammar Quiz 3Toefl Grammar Quiz 4Toefl Grammar Quiz 5Toefl Grammar Quiz 6Toefl Grammar Quiz 7Toefl Grammar Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books