Lesson 1 A Life Full of Experiences
Lesson 2 Take Care of Yourself
1학기 중간고사

Lesson 3 Always Aware, Always Prepared
Lesson 4 My Roles in Society
1학기 기말고사

Lesson 5 Environmental Innovations
Lesson 6 Take Part in the Economy
2학기 중간고사

Lesson 7 Future Changes through Technology
Lesson 8 Which Is the Best Way?
2학기 기말고사

정답 및 해설