First of all, if you fail a compulsory course, you must make up and retake it to get credits and scores, because it is a compulsory course.

Secondly, you missed the opportunity to make up the elective courses. If you retake the exam, it will be difficult to arrange the time. You can choose to give up, because elective courses will not affect your graduation, as long as all your credits are completed, compulsory and elective. Of course, you can consult the class teacher or the teacher of the Youth League Committee. They often speak with the most authority.

Thirdly, if this elective course is difficult, or you have a better elective course, then choose something else. There are still many easy elective courses, but if you study just to earn credits, some will waste such good resources of the university.

Finally, I hope you can successfully spend four years in college. Failure is normal, so I have regrets, because I didn't fail. Ha ha.

I hope it is useful to you ~ ~ ~