1. Whether to make up lessons after the unified holiday depends on the school. If something happens in class at ordinary times, the teacher will discuss with the students when to make up the lessons. If it is a long holiday, such as National Day, it will also make up some classes. Because there are requirements for class hours, I will make up classes, but I will not make up classes casually if I have nothing to do.

2. reasonable. On the one hand, the school also aims to improve students' grades and the graduation rate. This not only increases teachers' income and students' grades, but also increases the reputation of the school and attracts new students.