This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Test Prep > Toefl > Toefl Grammar – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Toefl Grammar Quiz 7 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Protein molecules A)are B)the most complex C)than the D)molecules of carbohydrates. A) A. B) C. C) B. D) D. Show Answer Correct Answer: C) B. 2. The skeleton A)of a shark B)is made of cartilage C)rather than D)having bone. A) D. B) C. C) A. D) B. Show Answer Correct Answer: A) D. 3. "A diverse array of life forms live under the sea." What does this sentence mean? A) Many undiscovered life forms live under the sea. B) Many different type of life forms live under the sea. C) Many dangerous life forms live under the sea. D) Many colourful life forms live under the sea. Show Answer Correct Answer: B) Many different type of life forms live under the sea. 4. ..... a ball-and-socket joint, the elbow is a simple hinge joint. A) The shoulder is. B) While the shoulder is. C) The shoulder. D) While the shoulder. Show Answer Correct Answer: B) While the shoulder is. 5. The accident ..... I told you about occurred in a very busy intersection. A) Where. B) That. C) About which. D) Of which. Show Answer Correct Answer: B) That. 6. George is lucky ..... to the conference as he doesn't even work in our division. A) Having been invited. B) Inviting. C) To be invited. D) To have been invited. Show Answer Correct Answer: D) To have been invited. 7. Manufacturers A)may use food additives B)for preserving, to color, to flavor, or C)to fortify D)foods. A) D. B) C. C) B. D) A. Show Answer Correct Answer: C) B. 8. Lack of clarity about ..... the party in the coming year will be removed at the party's convention. A) Who will lead. B) Will lead. C) Lead. D) They will lead. Show Answer Correct Answer: A) Who will lead. 9. Which of the following is an example of a noun clause? A) I don't know where to go. B) I don't know how to swim. C) I don't know when to start. D) I don't know what to do. Show Answer Correct Answer: D) I don't know what to do. 10. Everyone likes ..... but sometimes we need to work hard ..... one's trust. A) Having trusted / being earned. B) Trusting / earning. C) To be trusted / to earn. D) To trust / to earn. Show Answer Correct Answer: C) To be trusted / to earn. 11. Today, USB is the most ..... port on a computer. A) Usable. B) Useful. Show Answer Correct Answer: B) Useful. 12. TOEFL Grammar Review (Count and Noncount Nouns:True/False)Is the statement below correct (true) or incorrect (false)? ..... I believe it's very difficult to find a cheap accommodation in London. A) True. B) False. Show Answer Correct Answer: B) False. 13. For lunch at the restaurant she ordered a ..... salad. A) Mixing. B) Mixed. C) Mixes. D) None of above. Show Answer Correct Answer: B) Mixed. 14. Only once this morning were the letters ..... by the campus mail service. A) Delivering. B) Delivered. C) Are delivered. D) None of above. Show Answer Correct Answer: B) Delivered. 15. The Continental United States is ..... that there are four time zones. A) Too big. B) Much big. C) Very big. D) So big. Show Answer Correct Answer: D) So big. 16. I wish we had an extra bedroom ..... the guests who want to sleep over. A) For. B) In case. C) The fact that. D) Like. Show Answer Correct Answer: A) For. 17. If ultraviolet radiation enters the Earth's atmosphere, ..... generally bocked by the ozone concentrated in the atmosphere. A) Then it. B) It is. C) So it is. D) It. Show Answer Correct Answer: B) It is. 18. If Steve had really wanted to pass his exam, he would ..... much more. A) Has studied. B) Study. C) Have studied. D) Studied. Show Answer Correct Answer: C) Have studied. 19. Melisa was so excited ..... her new doll house that she didn't even want ..... anything. A) Having enjoyed / eating. B) To enjoy / to eat. C) Enjoying / to eat. D) To be enjoying / being eaten. Show Answer Correct Answer: C) Enjoying / to eat. 20. TOEFL Grammar Review (Count and Noncount Nouns) ..... Desert plants compete fiercely for the (few / little) available water. A) Little. B) Few. Show Answer Correct Answer: A) Little. 21. Despite of the Taft-Hartley Act which forbids unfair union practices, some unions such as the air traffic controllers have voted to strike even though this action might endanger the national security. A) Such as. B) Forbids. C) The stretcher. D) Despite of. Show Answer Correct Answer: D) Despite of. 22. The scientific history of radium ..... beautiful. A) Is. B) Was. C) Had been. D) Is being. Show Answer Correct Answer: B) Was. 23. TOEFL Grammar Review (Count and Noncount Nouns:True/False)Is the statement below correct (true) or incorrect (false)? ..... I'm going to call my brother to wish him good luck for his driving test. A) True. B) False. Show Answer Correct Answer: A) True. 24. It seems to be getting worse. You had better ..... a specialist. A) Consult by. B) Consult to. C) Consult for. D) Consult. Show Answer Correct Answer: D) Consult. 25. A catalytic agent such platinum may be used so that the chemical reaction advances more rapidly. A) Such. B) Rapidly. C) So. D) Advances. Show Answer Correct Answer: A) Such. 26. The details of the report are confidential; they will not be made public. A) Incorrect. B) Correct. Show Answer Correct Answer: B) Correct. 27. "He has won many awards including, most notably, a Gold medal in the 2008 Beijing Olympics." What is another word for "notably" ? A) Fairly. B) Importantly. C) In particular. D) Especially. Show Answer Correct Answer: D) Especially. 28. I recently received several ..... phone calls from the insurance agent. A) Annoyed. B) Annoying. C) Annoys. D) None of above. Show Answer Correct Answer: B) Annoying. 29. San Francisco has a pleasant climate, ..... and many fascinating neighborhoods. A) Has exciting scenery. B) Exciting scenery. C) That the scenery is exciting. D) The scenery is exciting. Show Answer Correct Answer: B) Exciting scenery. 30. Tests on the colors of cars were conducted at the University of California to determine ..... the safest colors for cars. A) If. B) Which. C) Which were. D) How were. Show Answer Correct Answer: C) Which were. ← 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 8Toefl Grammar Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books