[Volume 1 | Grammar]
Civil service basic grammar that builds fundamentals

Section 1 Sentence Components
Chapter 01 Subject·Verb/Object·Complement/Modifier
Previous point 01 Subject position
Previous point 02 Verb position
Previous point 03 Object position
Previous point 04 Bore position
Previous point 05 Modifier bubble seat
Previous Point 06 Fake Subject Phrase

Section 2 Verb Phrases
Chapter 02 Types of Verbs
Previous point 01 Intransitive verb
Previous Point 02 Transitive Verbs
Past Exam Point 03: Transitive and Intransitive Verbs That Are Easily Confused
Previous point 04 4-type verbs
Previous point 05 5-type verbs
Previous Point 06 Verbs that take as or to be after the object

Chapter 03 Number Matching
Previous Point 01: Number Agreement between Subject and Verb
Previous Point 02: Matching the number of expressions of quantity, part, and whole
Previous Point 03: Number of subjects connected by conjunctions
Previous Point 04 Number Agreement in Nominative Relative Clauses

Chapter 04 Tenses
Past Exam Point 01 Present/Past/Future Tense
Past Exam Point 02 Present Progressive/Past Progressive/Future Progressive Tense
Past Exam Point 03 Present Perfect/Past Perfect/Future Perfect Tense
Past Point 04 Tense Agreement

Chapter 05 Active and Passive Voice
Previous Exam Point 01 Distinguishing between Active and Passive Voice
Previous Exam Point 02 Passive Voice of Type 3 Verbs
Previous Exam Point 03 Passive Voice of Type 4 Verbs
Previous Exam Point 04 Passive Voice of Type 5 Verbs
Previous Point 05 Passive Voice of Verb Phrases
Previous Point 06 Verbs that cannot be used in the passive voice

Chapter 06 Auxiliary Verbs
Previous Exam Point 01 Auxiliary Verbs can, will, may, must, and should
Previous point 02 Auxiliary verb do
Previous Point 03 Omission of the auxiliary verb "should"
Previous Point 04 Expressions Related to Auxiliary Verbs

Chapter 07 Family Law
Past Point 01: Conditional Past and Past Perfect
Past Exam Point 02 Future Conditional and Mixed Conditional
Previous Point 03: Inversion of Conditional Mood
Previous Point 04 Other Conditional Laws

Section 3 Verb Phrases
Chapter 08 to Infinitive
Previous point 01: The role of the infinitive
Previous point 02 to the meaning of the infinitive subject
Previous Point 03 Verbs that take to-infinitives/ Expressions related to to-infinitives
Previous Point 04 Verbs that take the infinitive as the object

Chapter 09 Gerunds
Previous point 01 The role and meaning of gerunds
Previous Point 02 Verbs that take gerunds as objects
Previous point 03 Verbs that take both gerunds and to-infinitives as objects
Previous Point 04 Expressions Related to Gerunds

Chapter 10 Participles
Previous Point 01: The Role of Participles
Past Point 02 Present Participle vs.
past participle
Previous point 03 Subject in the form and meaning of participle phrases
Previous Point 04: The Role of Participle Phrases and Idiomatic Expressions

Section 4 Parts of Speech
Chapter 11 Nouns and Articles
Previous Point 01 Noun Position
Previous Exam Point 02 Countable and Uncountable Nouns
Previous Exam Point 03 Indefinite Article a(n)
Previous point 04: The definite article the

Chapter 12 Pronouns
Previous Exam Point 01 Personal Pronouns/Reflexive Pronouns
Previous Exam Point 02 Demonstrative Pronouns
Previous Point 03 Indefinite Pronouns: one, another, other
Previous Point 04 Indefinite Pronouns: some, any, all, each, every, both, either, neither

Chapter 13 Adjectives and Adverbs
Previous Point 01 Adjective Position
Previous point 02 Quantity expression
Previous point 03 Adverb position
Previous Exam Point 04 Adverbs of Emphasis
Previous Point 05 Adverbs of Frequency
Previous Exam Point 06: Adjectives and Adverbs That Are Easily Confused

Chapter 14 Prepositions
Previous Point 01 Preposition Position
Previous Point 02 Preposition 1: Time and Place in/at/on
Previous Point 03 Preposition 2: Time and Period
Previous Point 04 Preposition 3: Location/Direction
Previous Point 05 Preposition 4: Reason, Concession, Purpose, of, Regarding ~
Previous Point 06 Other Prepositions

Section 5 Conjunctions and Clauses
Chapter 15 Coordinating and Correlative Conjunctions
Previous Exam Point 01 Coordinate Conjunctions
Previous Exam Point 02 Correlative Conjunctions

Chapter 16 Noun Clauses
Previous Exam Point 01 Noun Clause Position and Use
Previous Point 02 Noun Clause Conjunction 1: that
Previous Point 03 Noun Clause Conjunction 2: if and whether
Previous Exam Point 04 Noun Clause Conjunction 3: Interrogative Words
Previous Exam Point 05 Noun Clause Conjunction 4: Complex Relative Pronouns
Previous point 06 what vs.
that

Chapter 17 Adverbial Clauses
Previous Point 01: Position and Use of Adverbial Clauses
Previous Exam Point 02 Adverbial Conjunction 1: Time and Condition
Previous Point 03 Adverbial Conjunction 2: Concession, Reason, Other
Previous Exam Point 04 Adverbial Conjunctions 3: Complex Relative Adverbs and Complex Relative Pronouns

Chapter 18 Relative Clauses
Previous Exam Point 01 Relative Clause Position and Use
Previous Exam Point 02 Relative Pronouns
Previous point 03 Relative pronoun that
Previous Point 04 Preposition + Relative Pronoun/Quantity Expression + Relative Pronoun
Previous Point 05 Relative Adverbs
Previous Exam Point 06 Comparison of Relative Adverbs and Relative Pronouns

Section 6 Word Order and Special Structures
Chapter 19 Word Order
Previous Point 01 Word order of various elements modifying nouns
Previous Exam Point 02 Word Order That Can Be Easily Confusing

Chapter 20 Comparison Syntax
Previous point 01 Won-level
Previous point 02 Comparative
Previous point 03 Top level
Previous Point 04: Expressions that create superlative meanings using the primary and comparative forms
Previous Point 05 Expressions Related to the Original, Comparative, and Superlative Degrees
Previous Exam Point 06: Comparative and Superlative Emphasis Expressions

Chapter 21: Juxtaposition, Inversion, and Emphasis
Previous Point 01: Juxtaposition Sentences
Previous Exam Point 02 Inversion Sentence: Adverbial Phrase Inversion 1
Previous Exam Point 03 Inversion Sentence: Adverbial Phrase Inversion 2
Previous Point 04 Inversion Sentences: Other Inversions
Previous Exam Point 05 Emphasized Phrases
Previous Point 06 It - that Emphasis Phrase


[Volume 2 | Reading]
Essential phrases for civil servants that make reading easier

Section 1 Types of Understanding the Content of the Text
Chapter 01 Understanding the topic, title, main idea, and purpose
Chapter 02 Identifying Content Consistencies and Inconsistencies

Section 2 Types of Inference
Chapter 03 Filling in the Blanks ① Words, Phrases, and Clauses
Chapter 04 Filling in the blanks② Connecting words

Section 3 Logical Flow Types
Chapter 05 Paragraph Order Arrangement
Chapter 06 Inserting Sentences
Chapter 07 Deleting Irrelevant Sentences

Section 4 Multiple-Question Type
Chapter 08 Multiple Questions

[Volume 3 | Vocabulary]
DAY 01 (0001~0060)
DAY 02 (0061~0120)
DAY 03 (0121~0180)
DAY 04 (0181~0240)
DAY 05 (02:41~03:00)
DAY 06 (03:01~03:60)
DAY 07 (03:61~04:20)
DAY 08 (04:21~04:80)
DAY 09 (0481~0540)
DAY 10 (05:41~06:00)
DAY 11 (06:01~06:60)
DAY 12 (06:61~07:20)
DAY 13 (07:21~07:80)
DAY 14 (07:81~08:40)
DAY 15 (08:41~09:00)
DAY 16 (09:01~09:60)
DAY 17 (09:61~10:20)
DAY 18 (10:21~10:80)
DAY 19 (1081~1140)
DAY 20 (11:41~12:00)
DAY 21 (12:01~12:60)
DAY 22 (1261~1320)
DAY 23 (1321~1380)
DAY 24 (1381~1440)
DAY 25 (1441~1500)
DAY 26 (1501~1560)
DAY 27 (1561~1620)
DAY 28 (1621~1680)
DAY 29 (1681~1740)
DAY 30 (1741~1800)
DAY 31 (1801~1860)
DAY 32 (1861~1920)
DAY 33 (1921~1980)
DAY 34 (1981~2040)
DAY 35 (2041~2100)
DAY 36 (2101~2160)
DAY 37 (2161~2220)
DAY 38 (2221~2280)
DAY 39 (2281~2340)
DAY 40 (23:41~24:00)
DAY 41 (2401~2460)
DAY 42 (2461~2520)
DAY 43 (2521~2580)
DAY 44 (2581~2640)
DAY 45 (26:41~27:00)
DAY 46 (2701~2760)
DAY 47 (2761~2820)
DAY 48 (2821~2880)
DAY 49 (2881~2940)
DAY 50 (2941~3000)

1500 Essential Vocabulary Words for Civil Servants
Hitting the mark to strengthen your test-taking skills
The most frequently used English expressions that appear on exams
Key Civil Service Synonyms to Memorize in Order of Frequent Appearance
INDEX

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Secure your passage with detailed explanations!
2026 Hackers Civil Servant English Basics

[I recommend this textbook to these people]
1.
For those who want to thoroughly prepare for the 2026 Grade 9 Civil Service English Exam
2.
Those who want to effectively study all areas of civil service English and pass the exam
3.
Those who want to familiarize themselves with the types of questions that appear on the exam and maximize their practical experience by keeping up with the latest exam trends.

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Prepare perfectly for the 9th-grade civil service exam with this basic English textbook that reflects the latest exam trends and the shift in the 2025 9th-grade civil service English exam format!
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2) We thoroughly analyzed and reflected the test trends and difficulty level of the 9th level national and local civil service exams to be implemented in 2025.
3) It is designed to help learners preparing for the civil service English exam build a solid foundation and skills across all test areas.
4) You can prepare for the actual exam with the latest civil service exam questions and expected questions that reflect the exam trends.

2.
[Grammar] All grammar questions that appear on the exam are clearly organized point by point!
1) After organizing basic English grammar concepts and building a solid foundation through 'Basic Grammar' and 'Basic Grammar by Chapter', you can check frequently appearing grammar points on the exam through 'Civil Service Exam Point-by-Point Study'.

2) Apply the grammar concepts learned in 'Hackers Practice (practice problems by previous exam points)' to solving problems.
You can maximize your sense of the actual exam by solving expected and past exam questions in 'HACKERS TEST (practical questions by chapter)'.

3.
[Reading] Strategies for solving all types of reading problems quickly and accurately!
1) Through 'Learning by Problem Type', we provide step-by-step problem-solving strategies for eight detailed problem types and examples of application to actual past exam questions.
2) By providing a 'View the structure of the text at a glance' for all texts, you can build basic reading comprehension skills to logically approach the text and quickly find the necessary parts.
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[Vocabulary] Carefully selected vocabulary that will appear repeatedly by analyzing past exam big data!
1) After thoroughly analyzing the big data of 444,651 vocabulary words extracted from civil service examinations administered over the past 24 years, we selected the vocabulary words that must be memorized among the previous exams.
By including all vocabulary, you can perfectly prepare for exams with changing test topics.
2) In addition to the titles, we also provide '1500 Essential Basic Vocabulary for Civil Servants', which consists of vocabulary at the level of difficulty of the CSAT, 'Everyday English Expressions That Always Appear on the Exam', and 'Key Synonyms for Civil Servants', so you can perfectly prepare for the vocabulary section with just one book.

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1) We provide a '3-reading completion study plan' that allows for systematic civil servant English study, including the first reading that builds up from basic concepts to practical types, the second reading that broadens the understanding of concepts and gradually develops a sense of practicality, and the third reading that fills in any gaps and perfects skills.
2) 50 days/25 days/10 days You can pass the exam easily and quickly by reducing trial and error through the 'area-specific learning method' of grammar/reading/vocabulary that is just right for the study period for each reading.

Hackers' Additional Learning Content for Passing the Civil Service Exam - Hackers Civil Service (gosi.Hackers.com)
1) Online lectures of this textbook (discount coupons included in the textbook)
2) Free English lectures for civil servants
3) Civil servant Boca app
4) Key Vocabulary Memorization Book (PDF) & Vocabulary Memorization MP3 (2 versions)
5) Key job-related vocabulary (PDF)
6) Automatic vocabulary test paper creation program