Dạy và học ở Trường THCS Ninh Dân
PTO- Chúng tôi đến thăm trường THCS Ninh Dân (Thanh Ba) đúng vào lúc tiếng trống trường rộn rã vang lên báo hiệu giờ ra chơi tiết hai đã đến.
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