정답 및 해설

Lesson 4. Why Do Birds Sing?

형성평가

1. ⓔ

2. ⓒ

3. ⓐ

4. ⑴ Swimming   ⑵ dancing   ⑶ watching

5. ④

6. ④

7. its song made him write a beautiful song

8. studying

9. ②

10. ②

11. ⓑ to listen → listen

12. ⑤

13. questions

14. ③, ④

15. [예시답안]

He/She makes me do homework. /

He/She makes me study hard.