You can't. Cheating in college exams is cheating, and all major universities have regulations. Cheating in the exam is to cancel the exam results of the subject, and it is not allowed to make up the exam, which means to retake the exam directly. Examination is a strict knowledge level appraisal method. Students' learning ability and other abilities can be checked through exams. In order to ensure the fairness of the results, the examination room must have strong discipline, and specially set up examiners and invigilators to supervise the examination process. Any cheating is absolutely forbidden.