คำแนะนำของผู้เขียน
Bài 1: Kéo – thả từ thích hợp
Bài 2: Ghép nối
Phiếu bài tập tin học 5
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คำแนะนำของผู้เขียน
Bài 1: Kéo – thả từ thích hợp
Bài 2: Ghép nối
สำรวจแผ่นงาน
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Опрацювання тексту
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