Foreign students who are doing a decision about which school to attend may not34/50Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions. Foreign students who are doing a decision about which school to attend may not know exactly where the choices are located. are doing about which to attend the choicesGiải thíchĐáp án A Are doing => are making vì cụm từ đưa ra quyết định là make a decision