CORRECTION COMMENT 5

Exams are done to evaluate our work, student´s work, but it doesn't seem like a good idea to me.

Not everyone makes the same effort, there are people who have a harder time and get worse marks, and for others it is not so hard and they get very good marks.

Taking into account that sometimes we have a bad day and we cannot concentrate the same.

It is true that you have to evaluate in some way, perhaps exams, but in my opinion, teachers should better appreciate the effort of each one, for example doing other types of activities.