# Bài kiểm tra từ vựng IELTS cơ bản – Mẫu số 31

Nguồn: https://therealielts.vn/bai-kiem-tra-tu-vung-ielts-co-ban-mau-so-31/  
Tác giả: Tú Kiều Trọng — The Real IELTS  
Ngày đăng: 08/07/2025 · Cập nhật: 08/07/2025  
Chuyên mục: Bài tập từ vựng IELTS có đáp án, Từ vựng IELTS

---

## PHẦN CÂU HỎI – BÀI KIỂM TRA IELTS TỪ VỰNG CƠ BẢN SỐ 31

### ⏱ Thời gian: 40 phút

### 📌 Chủ đề: Society, Education, Environment, Business, Travel

---

### Câu 1–10: Chọn nghĩa đúng của từ in đậm

1. They launched a **campaign** for road safety.
  A. trip
  B. campaign
  C. project
  D. meeting
2. She attended a **webinar** on digital marketing.
  A. conference
  B. webinar
  C. seminar
  D. lecture
3. The restaurant is very **popular** among students.
  A. unknown
  B. popular
  C. expensive
  D. remote
4. He practices **mindfulness** daily.
  A. awareness
  B. mindfulness
  C. stress
  D. activity
5. They enforce strict **regulations** in the park.
  A. suggestions
  B. registrations
  C. regulations
  D. reservations
6. The university offers **scholarships**.
  A. loans
  B. scholarships
  C. fees
  D. grants
7. She prefers **authentic** experiences.
  A. fake
  B. authentic
  C. distant
  D. simple
8. The company’s CEO is very **innovative**.
  A. traditional
  B. innovative
  C. formal
  D. average
9. The hotel has excellent **amenities**.
  A. meals
  B. amenities
  C. services
  D. fees
10. Their performance was **outstanding**.
  A. average
  B. outstanding
  C. poor
  D. trivial

---

### Câu 11–20: Hoàn thành câu với từ đúng

1. He gained **confidence** after public speaking.
  A. trust
  B. confidence
  C. fear
  D. calm
2. They planned an eco-tourism **itinerary**.
  A. route
  B. itinerary
  C. schedule
  D. list
3. Students should **participate** in discussions.
  A. listen
  B. participate
  C. ignore
  D. observe
4. We need to **conserve** energy at home.
  A. waste
  B. conserve
  C. increase
  D. measure
5. She received **professional** training.
  A. casual
  B. professional
  C. amateur
  D. home
6. He signed the **contract** yesterday.
  A. proposal
  B. contract
  C. invoice
  D. guide
7. The class includes **interactive** activities.
  A. passive
  B. interactive
  C. optional
  D. simple
8. They prioritized public **health** policies.
  A. safety
  B. health
  C. wealth
  D. transport
9. She successfully **negotiated** a deal.
  A. refused
  B. negotiated
  C. managed
  D. avoided
10. The research studied **biodiversity** in forests.
  A. pollution
  B. biodiversity
  C. density
  D. history

---

### Câu 21–30: Từ đồng nghĩa (Synonym)

1. The lecture was very **insightful**.
  A. vague
  B. shallow
  C. insightful
  D. dull
2. He responded **immediately**.
  A. slowly
  B. immediately
  C. rarely
  D. eventually
3. Their project was **successful**.
  A. average
  B. failed
  C. successful
  D. trivial
4. The approach is **effective**.
  A. inefficient
  B. effective
  C. weak
  D. wrong
5. Her work is **meticulous**.
  A. careless
  B. sloppy
  C. meticulous
  D. random
6. The service was **excellent**.
  A. poor
  B. excellent
  C. mediocre
  D. ordinary
7. He spoke **fluently**.
  A. slowly
  B. fluently
  C. poorly
  D. hardly
8. They acted **responsibly**.
  A. irresponsibly
  B. casually
  C. responsibly
  D. recklessly
9. The solution was **innovative**.
  A. old
  B. innovative
  C. simple
  D. basic
10. The event was **memorable**.
  A. forgettable
  B. memorable
  C. ordinary
  D. typical

---

### Câu 31–40: Từ học thuật & kỹ năng

1. Include a **bibliography** in your thesis.
  A. index
  B. bibliography
  C. table
  D. preface
2. Provide **evidence** to support your claim.
  A. opinions
  B. evidence
  C. anecdotes
  D. predictions
3. Use **charts** to display data.
  A. narrative
  B. charts
  C. quotes
  D. paragraphs
4. Write a well-structured **introduction**.
  A. introduction
  B. conclusion
  C. abstract
  D. appendix
5. Document your **methodology** clearly.
  A. method
  B. methodology
  C. result
  D. data
6. Provide detailed **analysis**.
  A. summary
  B. analysis
  C. suggestion
  D. opinion
7. Students should **evaluate** the sources.
  A. ignore
  B. evaluate
  C. copy
  D. list
8. Present your **findings** concisely.
  A. opinions
  B. findings
  C. ideas
  D. discussions
9. Write a clear **conclusion**.
  A. conclusion
  B. introduction
  C. summary
  D. appendix
10. Maintain academic **ethics** in research.
  A. ethics
  B. creativity
  C. design
  D. reputation

---

## ✅ PHẦN ĐÁP ÁN

1. B
2. B
3. B
4. B
5. C
6. B
7. B
8. B
9. B
10. B
11. B
12. B
13. B
14. B
15. B
16. B
17. B
18. B
19. B
20. B
21. C
22. B
23. C
24. B
25. C
26. B
27. B
28. C
29. B
30. B
31. B
32. B
33. B
34. A
35. B
36. B
37. B
38. B
39. A
40. A

Làm bài kiểm tra **[Bài kiểm tra từ vựng tiếng Anh khác](https://therealielts.vn/bai-kiem-tra-tu-vung-tieng-anh/)**.