Unit 1. At the Department Store (백화점에서│I put on ★.)
Unit 2. Firefighting Equipment (소방 장비│They have to ★.)
Unit 3. At the Bookstore (서점에서│Where can I find ★?)
Unit 4. The Plans for This Week (이번 주 계획│Let’s ★.)
Review 1
Unit 5. Holes (구멍들│Why is/are there ★ in ♥?)
Unit 6. Enjoying the Four Seasons (사계절 즐기기│It is getting ★er.)
Unit 7. My Cousin Thomas (나의 사촌 토마스│Can you ★?)
Unit 8. Mother’s Day (어머니의 날│We bought ★ at ♥.)
Review 2
Unit 9. Winter Sports (겨울 스포츠│We will go ★ing.)
Unit 10. Safety Tips for Swimming (수영 안전 수칙들│Don’t forget to ★.)
Unit 11. Save Our Park (우리 공원을 구해주세요│You should not ★.)
Unit 12. Make Our Town Clean (우리 마을을 깨끗하게 만들어주세요│We tried to ★.)
Review 3
Unit 13. How Can I Save the Earth? (어떻게 하면 지구를 구할 수 있나요?│Why don’t you ★?)
Unit 14. Wait and Wait (기다리고 기다려봐요│It takes time to ★,)
Unit 15. A City We Visited (우리가 방문했던 도시│It was hard to ★.)
Unit 16. The Cold Winter Is Coming! (추운 겨울이 오고 있어요!│The reason is that ★.)
Review 4