# Bài kiểm tra từ vựng IELTS cơ bản – Mẫu số 15

Nguồn: https://therealielts.vn/bai-kiem-tra-tu-vung-ielts-co-ban-mau-so-15/  
Tác giả: Tú Kiều Trọng — The Real IELTS  
Ngày đăng: 06/07/2025 · Cập nhật: 06/07/2025  
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 15

### ⏱ Thời gian: 40 phút

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

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

1. He is planning to take a short **vacation** next month.
  A. holiday
  B. break
  C. rest
  D. trip
2. She gave an impressive **presentation** to the team.
  A. show
  B. explanation
  C. presentation
  D. speech
3. The teacher gave clear **instructions** for the assignment.
  A. guidelines
  B. commands
  C. suggestions
  D. directions
4. They stayed in a small **guesthouse** by the lake.
  A. hotel
  B. hostel
  C. house
  D. guesthouse
5. He works in the sales **department**.
  A. section
  B. team
  C. department
  D. group
6. The software offers several useful **features**.
  A. tools
  B. parts
  C. features
  D. elements
7. We had to fill out a detailed **application**.
  A. request
  B. paper
  C. application
  D. form
8. The program aims to increase student **engagement**.
  A. focus
  B. attention
  C. participation
  D. learning
9. She booked her flight through a travel **agency**.
  A. service
  B. company
  C. office
  D. agency
10. The new law will go into **effect** next year.
  A. action
  B. rule
  C. force
  D. effect

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

1. Students must submit their assignments before the ______.
  A. date
  B. deadline
  C. week
  D. time
2. The project requires good teamwork and ______.
  A. leadership
  B. cooperation
  C. ideas
  D. support
3. They visited several tourist ______ during their trip.
  A. areas
  B. attractions
  C. places
  D. cities
4. He’s currently studying international ______.
  A. law
  B. trade
  C. finance
  D. relations
5. The course includes practical and ______ knowledge.
  A. professional
  B. academic
  C. useful
  D. technical
6. The product has a high customer ______ rate.
  A. return
  B. feedback
  C. review
  D. satisfaction
7. She showed excellent writing ______.
  A. skills
  B. habits
  C. results
  D. practice
8. The company will ______ a new website next week.
  A. design
  B. update
  C. launch
  D. manage
9. They discussed environmental ______ in the seminar.
  A. impact
  B. topics
  C. issues
  D. science
10. The app is available for free ______.
  A. installation
  B. usage
  C. download
  D. trial

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

1. The lecture was very **useful**.
  A. helpful
  B. meaningful
  C. informative
  D. interesting
2. He is very **active** in class.
  A. energetic
  B. loud
  C. confident
  D. engaged
3. The result was quite **unexpected**.
  A. surprising
  B. sudden
  C. shocking
  D. different
4. This machine is extremely **efficient**.
  A. effective
  B. productive
  C. fast
  D. reliable
5. The decision was **final**.
  A. last
  B. ultimate
  C. complete
  D. conclusive
6. She provided a very **thorough** explanation.
  A. clear
  B. detailed
  C. logical
  D. full
7. His opinion was very **reasonable**.
  A. fair
  B. accurate
  C. smart
  D. balanced
8. We need to **improve** our customer service.
  A. upgrade
  B. enhance
  C. raise
  D. boost
9. The program was highly **successful**.
  A. effective
  B. praised
  C. achieved
  D. accomplished
10. She is a very **capable** team member.
  A. skilled
  B. efficient
  C. experienced
  D. competent

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### Câu 31–40: Từ học thuật & phân tích

1. The report was based on recent ______.
  A. reviews
  B. surveys
  C. data
  D. information
2. The paper includes an introduction and ______.
  A. discussion
  B. background
  C. outline
  D. body
3. Each group must submit a ______ summary.
  A. written
  B. short
  C. formal
  D. final
4. The professor highlighted key ______ from the results.
  A. observations
  B. findings
  C. details
  D. patterns
5. You should support your argument with solid ______.
  A. analysis
  B. reasoning
  C. evidence
  D. logic
6. The data was collected from multiple ______.
  A. methods
  B. participants
  C. sources
  D. platforms
7. The study was conducted using a clear ______.
  A. process
  B. model
  C. method
  D. format
8. They presented the results in visual ______.
  A. charts
  B. slides
  C. tables
  D. formats
9. Students were asked to reflect on their own ______.
  A. work
  B. goals
  C. progress
  D. learning
10. The assignment must follow academic writing ______.
  A. rules
  B. instructions
  C. standards
  D. structure

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## ✅ PHẦN ĐÁP ÁN

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

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