Đề kiểm tra giữa học kì 1 Tiếng Anh 10 có đáp án- Đề 1

However, because it is a national theatrical form which has highly artistic and cultural

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However, because it is a national theatrical form which has highly artistic and cultural values, the local authorities have many solutions to (5) ___________ it by holding a lot of competitions annually.

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Giải thích

5. preserve