Giải nhanh ạ Question 1. Recycling helps reduce _____ and protect the environment.,B. wasteful C. wasting D. wastefully,1 / 2 _____ your time on this.,B. wasteful C. wastes D. wastefully,Question 3. Leaving all the lights on when leaving the house is _____ and unnecessary.,A. waste B. wasteful C. wastes D. wastefully,Question 4. The store offers _____ options for customers to choose from.,A. vary B. variously C. various D. variety,Question 5. The buffet offers a wide _____ of dishes from different countries.,A. vary B. variable C. various D. variety,Question 6. The weather in this region is highly _____.,A. vary B. variable C. variously D. variety,Question 7. Mr. Brown is a _____ teacher.,A. qualification B. qualified C. qualify D. quality,Question 8. He didn't have any _____ but he's a good teacher.,A. qualify B. qualifications C. unqualified D. qualified,Question 9. The female athlete worked hard to _____ for the national championships.,A. qualify B. qualified C. unqualified D. qualification,Question 10. The clay will _____ when it is exposed to heat.,A. hard B. hard-working C. hardship D. harden,Question 11. The rock was so _____ that it could only be broken with a hammer.,A. hard B. hard-working C. hardship D. harden,Question 12. Jimmy is very _____. He always tries to finish his homework before class.,A. hard B. hard-working C. hardship D. harden,Question 13. I think we should go back to our _____ plan.,A. origin B. original C. originally D. originate,Question 14. Many people believe that the virus _____ in China.,A. origin B. originally C. original D. orignated,Question 15. The _____ of the universe is still a topic of debate.,A. origin B. original C. originally D. originate,Question 16. He is _____ for his great acting skills.,A. know B. knowledge C. knew D. well- known,Question 17. He has a good _____ of French.,A. know B. knowledge C. knowledgeable D. well-known,Vì quyền lợi chính đáng của chính các em. TUYỆT ĐỐI KHÔNG chia sẻ tài liệu ĐỘC QUYỀN này cho người khác!,PRO 3M/PRO 3MPLUS - ÔN LUYỆN TOÀN DIỆN - CHINH PHỤC ĐIỂM 9+ MỌI KÌ THI,Biên soạn: Cô Vũ Thị Mai Phương || Độc quyền và duy nhất tại: Ngoaingu24h.vn ĐỐC QUYỀN,Question 18. No one _____ the answer to this question.,A. knows B. knowledge C. knowledgeable D. well- known,Question 19. My uncle is _____ about American history.,A. knowledgable B. know C. knew D. knowledge,Question 20. Many students don't understand this difficult _____.,A. conceive B. concept C. conceived D. conceptual,Question 21. Different cultures have different _____ of beauty.,A. conceive B. conceivable C. conceptions D. conceived,Question 22. The detective was determined to solve the _____ of the missing necklace.,A. mystery B. mysterious C. mystify D. mysteriously,Question 23. The old house had a _____ atmosphere.,A. mystery B. mysterious C. mystify D. mysteriously,Question 24. His death remains a _____.,A. mystery B. mysterious C. mystify D. mysteriously,Question 25. He quit his part-time _____.,A. occupation B. occupied C. unoccupied D. preoccupy,Question 26. Are there any _____ rooms available for tonight?,A. occupy B. unoccupied C. occupation D. preoccupy,Question 27. The new company will _____ the entire floor of the office building.,A. occupy B. preoccupy C. unoccupied D. occupational,Question 28. She is _____ in looking after her children.,A. occupied B. occupation C. occupy D. preoccupy,Question 29. The company encourages innovation and _____ to find new solutions.,A. experiment B. experimental C. experimenter D. experimentation,Question 30. The _____ carefully monitored the participants during the study.,A. experiment B. experimenter C. experimentally D. experimentation

Question

Accepted Answer

Here are the answers:

1. A. wasteful 
2. B. waste 
3. B. wasteful 
4. C. various 
5. D. variety 
6. B. variable 
7. B. qualified 
8. A. qualifications 
9. A. qualify 
10. D. harden 
11. A. hard 
12. B. hard-working 
13. B. original 
14. A. originated 
15. A. origin 
16. D. well-known 
17. C. knowledgeable 
18. A. knows 
19. A. knowledgeable 
20. A. concept 
21. D. conceptions 
22. A. mystery 
23. B. mysterious 
24. A. mystery 
25. A. occupation 
26. B. unoccupied 
27. A. occupy 
28. A. occupied 
29. A. experimentation 
30. C. experimenter