●Test Ⅰ (Lesson 1-Lesson 8)
Test Ⅱ (Lesson 9-Lesson 16)
Test Ⅲ (Lesson 17-Lesson 24)
Test Ⅳ (Lesson 25-Lesson 32)
Stage Test Ⅰ (Lesson 1-Lesson 32)
Test Ⅴ (Lesson 33-Lesson 40)
Test Ⅵ (Lesson 41-Lesson 48)
Test Ⅶ (Lesson 49-Lesson 56)
Test Ⅷ (Lesson 57-Lesson 64)
Test Ⅸ (Lesson 65-Lesson 72)
Stage Test Ⅱ (Lesson 33-Lesson 72)
Test Ⅹ (Lesson 73-Lesson 80)
Test Ⅺ (Lesson 81-Lesson 88)
Test Ⅻ (Lesson 89-Lesson 96)
Test XIII (Lesson 97-Lesson 104)
Stage Test Ⅲ (Lesson 73-Lesson 104)
Test XIV(Lesson 105-Lesson 112)
Test XV (Lesson 113-Lesson 120)
Test XVI(Lesson 121-Lesson 128)
Test XVII(Lesson 129-Lesson 136)
Test XVIII(Lesson 137-Lesson 144)
Stage Test IV (Lesson 105-Lesson 144)