I even managed almost everything (except for about one example) that I wanted and had ready. This situation struck me a lot and I was derailed in the first moments, because the class did not behave at all in the previous week. After an hour, I asked the teacher, and she told me that she threatened them that if they made too much noise, he would try them at the blackboard the next day.
This situation struck me a lot and I was derailed in the first moments, because the class did not behave at all in the previous week.