# Bài kiểm tra từ vựng IELTS cơ bản – Mẫu số 9

Nguồn: https://therealielts.vn/bai-kiem-tra-tu-vung-ielts-co-ban-mau-so-9/  
Tác giả: Tú Kiều Trọng — The Real IELTS  
Ngày đăng: 05/07/2025 · Cập nhật: 05/07/2025  
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 9

### ⏱ Thời gian: 40 phút

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

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

1. She has a healthy and balanced **diet**.
  A. lifestyle
  B. meal
  C. nutrition plan
  D. habit
2. The company wants to increase its **profit** this year.
  A. revenue
  B. income
  C. benefit
  D. earnings
3. We need to improve our communication **skills**.
  A. habits
  B. methods
  C. ability
  D. tools
4. The pollution in big cities is getting **worse**.
  A. worse
  B. better
  C. serious
  D. harmful
5. She has a strong **interest** in biology.
  A. liking
  B. knowledge
  C. passion
  D. focus
6. They launched a new marketing **campaign**.
  A. product
  B. project
  C. advertisement
  D. strategy
7. Students should develop good study **habits**.
  A. behavior
  B. skills
  C. patterns
  D. routines
8. The doctor gave him a medical **prescription**.
  A. treatment
  B. advice
  C. medicine
  D. instruction
9. The interview was broadcast on national **television**.
  A. media
  B. channel
  C. network
  D. screen
10. They visited a protected natural **reserve**.
  A. place
  B. area
  C. space
  D. forest

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

1. She showed great ______ during the presentation.
  A. confidence
  B. courage
  C. preparation
  D. style
2. The project is still in its early ______.
  A. version
  B. form
  C. stage
  D. plan
3. He is interested in environmental ______.
  A. studies
  B. situation
  C. ideas
  D. effects
4. They discussed important political ______.
  A. problems
  B. issues
  C. challenges
  D. events
5. He used technology to improve business ______.
  A. results
  B. decisions
  C. operations
  D. success
6. This device works on solar ______.
  A. energy
  B. power
  C. light
  D. panel
7. She sent the document as an email ______.
  A. message
  B. image
  C. link
  D. attachment
8. The lecture focused on economic ______.
  A. theory
  B. structure
  C. concept
  D. growth
9. Many students find grammar ______.
  A. difficult
  B. simple
  C. helpful
  D. boring
10. The assignment was submitted before the ______.
  A. time
  B. class
  C. deadline
  D. score

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

1. He answered the question **correctly**.
  A. accurately
  B. clearly
  C. quickly
  D. completely
2. The manager is very **strict**.
  A. demanding
  B. angry
  C. serious
  D. disciplined
3. Her idea was very **creative**.
  A. new
  B. original
  C. simple
  D. smart
4. The food was **delicious**.
  A. sweet
  B. fresh
  C. tasty
  D. hot
5. This is a very **important** topic.
  A. key
  B. central
  C. essential
  D. valuable
6. The teacher was very **helpful**.
  A. friendly
  B. useful
  C. supportive
  D. informative
7. It’s a **difficult** task.
  A. complicated
  B. challenging
  C. hard
  D. demanding
8. The website is easy to **use**.
  A. manage
  B. open
  C. navigate
  D. browse
9. He made a **quick** decision.
  A. fast
  B. sudden
  C. immediate
  D. brief
10. The instructions were **clear**.
  A. simple
  B. detailed
  C. obvious
  D. understandable

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### Câu 31–40: Từ học thuật & kỹ năng

1. The experiment was part of a science ______.
  A. lesson
  B. lab
  C. class
  D. project
2. The study includes data analysis and ______.
  A. discussion
  B. review
  C. theory
  D. feedback
3. The teacher provided useful ______ on my writing.
  A. response
  B. evaluation
  C. feedback
  D. opinion
4. The paper must follow academic writing ______.
  A. form
  B. format
  C. structure
  D. pattern
5. They presented their findings using a ______.
  A. slide
  B. diagram
  C. presentation
  D. graph
6. The survey results show a clear ______.
  A. answer
  B. trend
  C. reason
  D. fact
7. The topic was discussed in great ______.
  A. level
  B. detail
  C. focus
  D. range
8. He summarized the argument in a few ______.
  A. points
  B. words
  C. sentences
  D. examples
9. She selected a very relevant research ______.
  A. plan
  B. question
  C. topic
  D. result
10. The conclusion was supported by strong ______.
  A. evidence
  B. support
  C. data
  D. logic

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## ✅ PHẦN ĐÁP ÁN

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

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