Chapter 01 Auxiliary Verbs
Unit 01 Auxiliary Verb can ----- 8
Unit 02 Auxiliary Verb may ----- 10
Unit 03 Auxiliary verb must, have to(1) ----- 30
Unit 04 Auxiliary verb must, have to(2) ----- 32

Chapter 02 Adjectives
Unit 01 Types and Roles of Adjectives (1) ----- 54
Unit 02 Types and Roles of Adjectives (2) ----- 56

Chapter 03 Adverbs
Unit 01 Functions and Forms of Adverbs ----- 78
Unit 02 Adverbs to Watch Out for / Adverbs of Frequency ----- 80

Practice Test Chapter 01-03 ----- 100

Chapter 04 Exclamations
Unit 01 Exclamations Beginning with "What" ----- 106
Unit 02 Exclamations Beginning with "How" ----- 108

Chapter 05 Commands
Unit 01 Positive Imperatives ----- 130
Unit 02 Negative Imperatives ----- 132

Chapter 06 Cheongyumun
Unit 01: Cheongyumun ----- 154
Unit 02 Other expressions for making suggestions ----- 156

Practice Test Chapter 04-06 ----- 176

#1 for 12 consecutive years, sold over 3.62 million copies!
The #1 middle school English grammar textbook, the elementary English series with 3,800 middle school English grammar questions!

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A three-step structure to master the fundamentals of English grammar.
- Step 1 Grammar explanation + simple verification test
- Step 2 Practice Questions
- Step 3: Let's Practice More! Additional Practice Problems
2.
A rich number of problems that allow repeated practice to ensure proper mastery of grammar once learned.
3.
Provides a variety of descriptive questions to help prepare for middle school exams.
4.
The 2015 revised textbooks include all 500 essential elementary school words and 750 essential middle school words designated by the Ministry of Education.
5.
Provides a variety of photographic materials to help understand the problem.
6.
Free MP3 recordings of words and sentences in native speaker voices
7.
Free vocabulary writing practice sheets, dictation test papers, and vocabulary memorization test papers to help you review what you've learned.
8.
Includes two practice tests for comprehensive evaluation