Phiếu đăng ký dự thi: Phu-luc-tieng-Anh-CDR---Dot-3.2026-b5083bdbbd.docxĐường link đăng ký: https://docs.google.com/forms/d/e/1FAIpQLSeTrCUnOP72QkqlQE4QUVmjRxXe6l1WTp92fB4jNwUa7XIblg/viewform