Chapter 1 Nouns
1. Person / Thing / Place / Animal 6
2. A / An 10
3. Shoes / Watches 14
4. Cookies / Juice 18
Review 1 Let's play a board game! 22

Chapter 2 Pronouns
5. Tom -> He / Dog -> It 24
6. I / We / You / He / She / It / They 28
7. This / That 32
8. These / Those 36
Review 2 Let's play a board game! 40

Chapter 3 Adjectives
9. Red, Blue / Big, Small 42
10. Cold <-> Hot / Pretty <-> Ugly 46
11. Numbers (1~100) 50
12. My / Your / His / Her 54
Review 3 Let's play a board game! 58
Upgrade Test 1 Chapters 1~3 60

Chapter 4. Be-Verb & Present Tense
13. I am, I'm not / You are, You aren't 64
14. I have / She has 68
15. I like / He likes / I want / He wants 72
16. I run / He runs 76
Review 4 Let's play a board game! 80

Chapter 5 Helping Verbs
17. I eat / I don't eat 82
18. Do You~? / Does she~? 86
19. I can~ / I can't 90
20. Can you~? 94
Review 5 Let's play a board game! 98

Chapter 6 Wh-Questions & Prepositions
21. What is it? / What are they? 100
22. Who is he? 104
23. Where is the book? 108
24. When is your birthday? 112
Review 6 Let's play a board game! 116
Upgrade Test 2 Chapters 4~6 118