NOT OPEN / DOOR / UNLESS / YOU / SURE / WHO / VISITOR / BE. A. UNL...
80. not open / door / unless / you / sure / who / visitor / be. A. Unless you are sure who is the visitor, don't open the door. B. Don't open the door unless you are sure who the visitor is.C. Not open the door unless you are sure who is the visitor.D. Your are not sure who the visitor is, unless you open the door. ---THE END---TRƯỜNG THPT LÊ XOAY ĐỀ THI THỬ ĐẠI HỌC LẦN 4 Môn: tiếng Anh Thời gian làm bài: 90 phút ( Không kể thời gian giao đề)Nội dung đề số 012I.Choose the word whose stress is different.