If you ……………me with this exercise, I will do the same for you one day. A. helped B. would help C. help D. will help.16/16 If you ……………me with this exercise, I will do the same for you one day. A. helped B. would help C. help D. will help.Nhập câu trả lời ở đây0/3000 ký tựGiải thíchĐáp án Chọn đáp án C