Xin chao ca lop!
Chung ta da co diem thi mon co khi lan 2 roi nhe, toi moi lay toi hom qua, hien nay dang ban nen chua kip dua len mang, mong moi nguoi thong cam, toi se co gang trua nay ranh se dua diem thi len mang.
Mong moi nguoi chu y!
Con diem mon Vat Ly thi chua co dau,