You must find a more efficiently way of organizing your time.46/50Mark the letter A, B, C or B on your answer sheet to indicate the underlined part that needs correction in each of the following questions. You (A) must find (B) a more (C) efficiently way of (D) organizing your time.musta moreefficientlyorganizingGiải thíchĐáp án A Ở đây ta cần tính từ, bổ nghĩa cho động từ organize. Efficiently => efficient