1-C. Owing to the new curriculum, pupils now enjoy more freedom in choosing what courses to take.Owing to the new curriculum, pupils now enjoy more freedom in choosing what courses to take.
2-C. Subjects other than music should be developed in the school curriculum.Subjects other than music should be developed in the school curriculum.
教科は、音楽以外のダヨ、開発されるべきです、学校のカリキュラムの中でダヨ。
3-C. an elementary school curriculum where teachers use music and other types of arts as a primary means for teaching reading, writing, and other subjects such as social studies.an elementary school curriculum where teachers use music and other types of arts as a primary means for teaching reading, writing, and other subjects such as social studies.