Ae than men!!!minh chinh thuc chon forum nay lam dien dan cho lop 9b yeu dau cua chung ta.vi nhung uu the vuot troi hon [You must be registered and logged in to see this link.] nen minh quyet dinh day se la diem dung chan,de cho chung ta(nhung hs cua lop 9b)thao luan,chia se va comment nhieu y tuong len day