The angry

Today when I stayed in Math's class the teacher said that all the classmates have to go to class in vacation because we need to study the Integrales and we told her that change the date but she said with a strong voice "I'm not going to change the date only for ones classmates if your cordinadory is agree I change else I change and you most come and pass your exam at same place" all the group scream and we liked to fight whit the teacher but she only said if someone is going to stand up I put get bad notes them and anybody standed up and all continue with the problem that she was puting our before