Mrs. White, ______ taught me English 5 years ago, is a good teacher.19/64Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. Mrs. White, ______ taught me English 5 years ago, is a good teacher.whothatwhomwhose.Giải thíchChọn A “who” là mệnh đề quan hệ, thay thế cho chủ ngữ “Mrs. White” ở trước dấu phảy