# Bài kiểm tra từ vựng IELTS cơ bản – Mẫu số 21

Nguồn: https://therealielts.vn/bai-kiem-tra-tu-vung-ielts-co-ban-mau-so-21/  
Tác giả: Tú Kiều Trọng — The Real IELTS  
Ngày đăng: 07/07/2025 · Cập nhật: 07/07/2025  
Chuyên mục: Bài tập từ vựng IELTS có đáp án, Từ vựng IELTS

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## PHẦN CÂU HỎI – BÀI KIỂM TRA IELTS TỪ VỰNG CƠ BẢN SỐ 21

### ⏱ Thời gian: 40 phút

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

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

1. The company experienced rapid **growth** last year.
  A. decline
  B. expansion
  C. change
  D. loss
2. She submitted a **proposal** for the project.
  A. report
  B. outline
  C. proposal
  D. summary
3. They launched a new **initiative** to reduce waste.
  A. idea
  B. initiative
  C. program
  D. product
4. Students need to maintain **focus** during class.
  A. attention
  B. focus
  C. distraction
  D. pause
5. The restaurant offers a **variety** of dishes.
  A. portion
  B. variety
  C. price
  D. menu
6. His presentation lacked **clarity**.
  A. clarity
  B. confidence
  C. impact
  D. format
7. Many tourists visit this **landmark**.
  A. hotel
  B. landmark
  C. restaurant
  D. market
8. The project was completed on **schedule**.
  A. budget
  B. deadline
  C. schedule
  D. target
9. She delivered the speech with **enthusiasm**.
  A. boredom
  B. enthusiasm
  C. anxiety
  D. hesitation
10. The agreement included specific **terms**.
  A. conditions
  B. actions
  C. parties
  D. dates

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

1. The course includes practical **modules** on writing.
  A. sections
  B. modules
  C. topics
  D. sessions
2. He plans to study **abroad** next year.
  A. locally
  B. abroad
  C. online
  D. remotely
3. They implemented strict environmental **policies**.
  A. actions
  B. policies
  C. goals
  D. ideas
4. She showed excellent **leadership** skills.
  A. teamwork
  B. leadership
  C. teaching
  D. planning
5. Use **appropriate** language in formal writing.
  A. formal
  B. correct
  C. appropriate
  D. simple
6. The guide explained the **significance** of the monument.
  A. history
  B. significance
  C. size
  D. cost
7. He made improvements based on **feedback**.
  A. advice
  B. feedback
  C. comment
  D. critique
8. The company values **innovation** highly.
  A. tradition
  B. innovation
  C. popularity
  D. stability
9. She arranged a **conference** call.
  A. meeting
  B. conference
  C. presentation
  D. training
10. They need more **resources** for research.
  A. money
  B. resources
  C. data
  D. people

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

1. The lecture was very **informative**.
  A. boring
  B. useful
  C. informative
  D. repetitive
2. He arrives **consistently** on time.
  A. often
  B. always
  C. consistently
  D. sometimes
3. The project resulted in **significant** changes.
  A. small
  B. minor
  C. significant
  D. rare
4. Her performance was **impressive**.
  A. unimpressive
  B. average
  C. impressive
  D. noticeable
5. The service is **outstanding**.
  A. poor
  B. average
  C. outstanding
  D. mediocre
6. He is a **reliable** friend.
  A. trustworthy
  B. careless
  C. busy
  D. flexible
7. The solution was **practical**.
  A. theoretical
  B. difficult
  C. unrealistic
  D. practical
8. They responded **promptly**.
  A. late
  B. slowly
  C. promptly
  D. randomly
9. The results were **consistent**.
  A. inconsistent
  B. varied
  C. consistent
  D. mixed
10. Her idea was **innovative**.
  A. old
  B. outdated
  C. innovative
  D. typical

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### Câu 31–40: Từ học thuật & kỹ năng

1. Provide a detailed **analysis** of the data.
  A. review
  B. description
  C. analysis
  D. summary
2. Write an **introduction** that grabs attention.
  A. conclusion
  B. introduction
  C. body
  D. appendix
3. They conducted a **case study** on urban transport.
  A. survey
  B. case study
  C. experiment
  D. article
4. Include **citations** to avoid plagiarism.
  A. notes
  B. quotes
  C. citations
  D. footnotes
5. The framework is well **structured**.
  A. rigid
  B. structured
  C. broken
  D. informal
6. Evaluate all possible **outcomes**.
  A. inputs
  B. outcomes
  C. objectives
  D. durations
7. The tutor gave useful **guidance**.
  A. advice
  B. guidance
  C. commands
  D. questions
8. Use **evidence** to support arguments.
  A. ideas
  B. evidence
  C. examples
  D. stories
9. The conclusion summarizes main **findings**.
  A. results
  B. findings
  C. points
  D. reviews
10. Always follow academic **standards**.
  A. rules
  B. standards
  C. examples
  D. formats

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## ✅ PHẦN ĐÁP ÁN

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

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