Part 1 Basic Sentences and Verbs

UNIT 1 Basic Sentence Structure
Sentence Formula 01 Sentences consisting of a subject and a verb (Type 1)
Sentence Formula 02 Sentences with Subject Complement (Type 2)
Sentence Formula 03 Sentences consisting of a subject, verb, and object (3 types)
Sentence Formula 04 Sentences with Indirect Objects and Direct Objects (4 Types)
Sentence Formula 05 Sentences using objective complements (5 types)

UNIT 2 Tenses Revealed Through Verbs
Sentence Formula 06 Present/Past/Future
Sentence Formula 07 Progressive Tense
Sentence Formula 08 Present Perfect

UNIT 3 Auxiliary Verbs That Add Meaning to Verbs
Sentence Formula 09 The Meaning of Various Auxiliary Verbs
Sentence Formula 10 Auxiliary Verb + Have pp

UNIT 4 Tense that shows the relationship between subject and verb
Sentence Formula 11 Passive Voice (Passive Voice in Type 3 Sentences)
Sentence Formula 12: Passive voice with an object or complement following the verb (Passive voice in sentences of types 4 and 5)
Sentence Formula 13 Passive voice combined with tense or auxiliary verb


Part 2: Expansion of Subject, Object, and Complement

UNIT 5 Infinitives and Gerunds Used as Subjects and Objects
Sentence Formula 14 Gerunds Used as Subjects
Sentence Formula 15: To-infinitive used as subject and it as subject
Sentence Formula 16 Gerunds Used as Objects
Sentence Formula 17: To-Infinitive Used as Object

UNIT 6 To-infinitives, gerunds, infinitives, and participles used as complements
Sentence Formula 18: To-infinitive and gerund that supplement the subject
Sentence Formula 19: To-infinitive supplementing the object
Sentence Formula 20: Infinitive to supplement the object
Sentence Formula 21 Participles that supplement the object


Part 3 Verbs that function as adjectives and adverbs

UNIT 7 Infinitives and Participles Modifying Nouns
Sentence Formula 22: To-Infinitive Modifying Nouns
Sentence Formula 23 Participles Modifying Nouns

UNIT 8 To-infinitives and participle phrases that function as adverbs
Sentence Formula 24: To-Infinitive Expressing Purpose, Cause, and Result
Sentence Formula 25: To-Infinitive Modifying Adjectives and Adverbs
Sentence Formula 26: Subject of the meaning of the to-infinitive
Sentence Formula 27 Participle Phrase

Basic Understanding of Part 4 Section
UNIT 9 Understanding Relative Clauses, Adverb Clauses, and Noun Clauses
Sentence Formula 28 Understanding Relative Pronoun Clauses
Sentence Formula 29: Understanding Adverbial Clauses
Sentence Formula 30: Understanding Noun Clauses

"Carefully selected past exam sentences X interpretation formula = solid reading skills."

[Step 1: Concept + Training] Sentence Formulas that Build the Foundations of Reading Comprehension
- Interpretation secrets that can be checked at a glance using sentence formulas
- Complete understanding of grammar and syntax concepts through lecture-style explanations
- Intensive interpretation practice using various mock exams and past college entrance exam sentences

[Step 2 Skill Check] Unit Exercise
- Unit comprehension check and internal descriptive training

[Step 3 Separate Volume Provided] Twin Workbook + Sentence Formula Secret Note
- Descriptive intensive training with Twin Workbook
- In-depth grammar study with the sentence formula secret note