1.
word

001~004 Morphemes / Roots and Affixes / Compound Words / Derivative Words
005~007 Nouns / Pronouns / Numerals
008~010 Determiners / Adverbs / Particles
011~013 Interjections / Verbs / Adjectives
014~016 Stems and Suffixes / Main Verbs and Auxiliary Verbs / Verb Conjugation
017~020 Word Meaning Types and Relationships / Using the Korean Dictionary
021~024 Vocabulary System and Patterns / Changes in the Meaning of Words

2.
sentence

025~029 Sentence components / elements / subject / predicate / object
030~034 Number of digits of complement / adjective / adverb / independent word / predicate
035~037 Simple and compound sentences / connected sentences
038~042 Noun clause / Attributive clause / Adverb clause / Quotation clause / Descriptive clause
043~046 Subject honorific / Object honorific / Relative honorific / Concluding expression
047~048 tense/action
049~051 Negative expressions / Passive expressions / Causative expressions
052~054 Sentence Element Response / Ambiguous Sentence / Correct Expression

3.
Phonology

055~057 The nature and function of language / Phonetics / Consonant system
058~060 Vowel system / Syllable final sound rules / Palatalization
061~063 Nasalization / Voiced / Aspirated
064~066 Vowel assimilation / Initial sound law / Phonetic contraction
067~069 Phoneme omission/phoneme addition/intermediate sound phenomenon
070~074 Discourse components and functions / Expression style / Unity / Cohesion / Context

4.
Language regulations

075~078 Standard Language Rules ①~④
079~083 Standard Pronunciation ①~⑤
084~088 Korean spelling ①~⑤
089~090 Foreign word notation / Romanization

5.
History of the Korean language

091~094 Before the creation of Hunminjeongeum / Creation and operation principles / King Sejong's Hunminjeongeum
095~096 Middle Korean phonetics/words
097~098 Honorifics in Middle Korean / Interrogative Sentences and Time Expressions
099~100 Changes in Korean phonetics / Changes in vocabulary and grammar

A Korean language training book for the College Scholastic Ability Test that will help you develop real skills.

· Concept learning
Build your foundation with 100 essential concepts
_We've explained 100 essential concepts in detail so you can solve any grammar problem, helping you learn basic grammar concepts.

· Concept training
Focus on learning concepts through immersive (FLOW) exercises
_You can acquire essential concepts by collecting examples that apply essential concepts and practicing intensively, and develop problem-solving skills through example analysis.

· Warm-up
Practice applying concepts by solving modified problems from previous exams.
_You can practice applying the essential concepts you have learned and analyzing problems by solving modified versions of previous exam questions.

· Pumping-UP
Test your skills by solving past exam questions of medium difficulty.
_You can check your skills by solving mid-difficulty past exam questions based on the embodied concepts and understanding the concepts and content applied to the problems.

Bulk-UP
Improve your skills with high-difficulty, in-depth problems
_You can confirm that your basic skills have improved by solving complex fingerprint problems or advanced problems that cover difficult concepts, and prepare for the actual CSAT.

· Hard training
Final training to review concepts and test your skills
_You can review concepts and check your skills by solving various types of problems that cover previously learned concepts.