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TOEIC Part 5:
Word Forms Adjective - Rule, Examples, and 20 Practice Questions

Master the TOEIC Part 5 Word Forms Adjective rule with 20 practice questions, expert strategies, and model answers. Boost your TOEIC score today!

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Master the TOEIC Part 5 Word Forms Adjective rule with 20 practice questions, expert strategies, and model answers. Boost your TOEIC score today!

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TOEIC Part 5: Word Forms Adjective - Rule, Examples, and 20 Practice Questions

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Understanding the TOEIC Part 5 Word Forms Adjective Rule

The TOEIC Part 5 Word Forms Adjective rule tests your ability to recognize and use adjectives correctly in sentences. Adjectives modify nouns and typically appear before them (e.g., 'a difficult question'). Key rules include:

  1. Suffix Patterns: Common adjective suffixes include -able, -ible, -ous, -ant, -ent (e.g., 'comfortable,' 'flexible,' 'dangerous').
  2. Comparative/Superlative Forms: Use -er or -est for one-syllable and some two-syllable adjectives (e.g., 'faster,' 'biggest').
  3. Position in Sentences: Adjectives usually come before the noun they modify (e.g., 'an exciting movie').

Model Answers at Different Score Levels

TOEIC Score: 600-700 (Intermediate)

Prompt: The manager was ______ with the team's progress.

Options: A. impress B. impressive C. impressing D. impression

Model Answer: The manager was impressive with the team's progress.

Scoring Breakdown:

  • Grammar: Correct adjective form ('impressive') used. (2/2)
  • Vocabulary: Appropriate word choice. (2/2)
  • Sentence Structure: Natural sentence flow. (2/2)
  • Total: 6/6

TOEIC Score: 700-800 (Upper-Intermediate)

Prompt: The report was ______ and well-researched.

Options: A. thorough B. thoroughly C. thoroughness D. through

Model Answer: The report was thorough and well-researched.

Scoring Breakdown:

  • Grammar: Correct adjective form ('thorough') used. (2/2)
  • Vocabulary: Precise word choice. (2/2)
  • Sentence Structure: Clear and concise. (2/2)
  • Total: 6/6

TOEIC Score: 800-900 (Advanced)

Prompt: The ______ presentation left the audience inspired.

Options: A. inspire B. inspiring C. inspiration D. inspirational

Model Answer: The inspiring presentation left the audience inspired.

Scoring Breakdown:

  • Grammar: Correct adjective form ('inspiring') used. (2/2)
  • Vocabulary: Nuanced word choice. (2/2)
  • Sentence Structure: Sophisticated and natural. (2/2)
  • Total: 6/6

20 Practice Questions for TOEIC Part 5 Word Forms Adjective

  1. The ______ data supported our hypothesis.

    2. A. analyze B. analytical C. analysis D. analytically

  2. She gave a ______ speech at the conference.

    3. A. persuade B. persuasive C. persuasion D. persuasively

  3. The ______ conditions made the hike dangerous.

    4. A. weather B. weathering C. weatherly D. weatherlike

  4. His ______ attitude made him popular among colleagues.

    5. A. friendly B. friend C. friendliness D. friendlike

  5. The ______ report was full of errors.

    6. A. revise B. revision C. revising D. revised

  6. The ______ team worked tirelessly to meet the deadline.

    7. A. dedicate B. dedication C. dedicating D. dedicated

  7. The ______ solution resolved the issue quickly.

    8. A. effective B. effect C. effectually D. effecting

  8. The ______ manager handled the crisis well.

    9. A. competent B. competence C. competently D. competing

  9. The ______ environment encouraged creativity.

    10. A. stimulate B. stimulation C. stimulative D. stimulating

  10. The ______ evidence was crucial to the investigation.

    11. A. decisive B. decide C. decision D. decidedly

  11. The ______ employee received a promotion.

    12. A. diligent B. diligence C. diligently D. diligence

  12. The ______ weather ruined our picnic plans.

    13. A. inclement B. inclemency C. inclemently D. inclemency

  13. The ______ presentation was easy to understand.

    14. A. clarify B. clarification C. clarifying D. clear

  14. The ______ team won the championship.

    15. A. victory B. victorious C. victory D. victoriously

  15. The ______ report was detailed and accurate.

    16. A. comprehensive B. comprehending C. comprehension D. comprehended

  16. The ______ employee was awarded for his hard work.

    17. A. diligent B. diligence C. diligently D. diligence

  17. The ______ weather ruined our picnic plans.

    18. A. inclement B. inclemency C. inclemently D. inclemency

  18. The ______ presentation was easy to understand.

    19. A. clarify B. clarification C. clarifying D. clear

  19. The ______ team won the championship.

    20. A. victory B. victorious C. victory D. victoriously

  20. The ______ report was detailed and accurate.

    21. A. comprehensive B. comprehending C. comprehension D. comprehended

Vocabulary Highlights

  1. Impressive: Making a vivid impression; striking. Example: The impressive performance earned a standing ovation.
  2. Thorough: Complete; careful. Example: The thorough investigation left no stone unturned.
  3. Inspiring: Provoking or guiding action. Example: The inspiring speech motivated the team.
  4. Analytical: Relating to analysis or analytics. Example: The analytical approach helped solve the problem.
  5. Persuasive: Good at persuading someone to do something. Example: The persuasive argument convinced the jury.
  6. Dedicated: Devoted to a task or purpose. Example: The dedicated team worked overtime to finish the project.
  7. Effective: Successful in producing a desired result. Example: The effective solution saved time and money.
  8. Competent: Having the necessary ability or knowledge. Example: The competent manager led the team to success.
  9. Stimulating: Encouraging activity or thought. Example: The stimulating environment fostered creativity.
  10. Decisive: Showing the ability to make decisions quickly and effectively. Example: The decisive action saved the company from bankruptcy.
  11. Diligent: Careful and persistent in one's work or duties. Example: The diligent student spent hours studying for the exam.
  12. Inclement: (of the weather) stormy, wet, or cold. Example: The inclement weather forced the event indoors.
  13. Comprehensive: Including all or nearly all elements or aspects. Example: The comprehensive report covered every aspect of the project.

Common Mistakes Students Make

  1. Confusing Adjectives with Adverbs: Students often choose adverbs (e.g., 'quickly') instead of adjectives (e.g., 'quick').
  2. Ignoring Suffix Patterns: Not recognizing common adjective suffixes (e.g., -able, -ible, -ous).
  3. Misplacing Adjectives: Placing adjectives after the noun they modify (e.g., 'a question difficult' instead of 'a difficult question').
  4. Choosing Incorrect Comparative/Superlative Forms: Using -er or -est incorrectly (e.g., 'more happier' instead of 'happier').
  5. Overlooking Context: Not considering the context to determine the correct adjective form.

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