II:
Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction.
Trả lời câu hỏi dưới đây:
Foreign students who are doing a decision about which school to attend may not know exactly where the choices are located.
Đáp án là A. are doing => are making . Cấu trúc: make a decision: đưa ra quyết định