What excuse did you give for being late for class?

The most common reason is going to the toilet, which is also the most common reason, and the teacher can't refute it at all, because people are in a hurry, which can't be determined artificially. Of course, the teacher may also say why you didn't go to the toilet earlier, and then I will say that you have been constipated recently, and the teacher can't help it if you stay for a long time.

Of course, it is unrealistic to try this method often, so I often change some reasons. I remember I was late for the first class in the morning, actually because I overslept. The first class starts at eight in the morning, and I don't get up until eight ten. At that time, I didn't want to go when I got up, but my roommate sent me a message saying that the teacher was going to call the roll, so I got dressed and washed and hurried to the classroom. I went to the classroom for more than half an hour. The teacher asked me why I was late, and then I told the teacher that my roommate locked me in the dormitory. I called my uncle who was in charge of the dormitory downstairs to open the dormitory door. Hearing this, the teacher said that if this happens again in the future, he won't be able to come to class. The teacher's expression is also very suspicious of me, but he can't refute my reasons at all.

Of course not. The reason why I was late was wonderful, and some students in our class made up even more outrageous reasons. I remember one time a classmate in my class said that he was late because he caught up with an inspection, because our school was just in time for teaching evaluation, and school leaders often asked about his classmates' study on campus, so I used this reason as an excuse for being late, which was very clever.