составить 10 предложений с must про управляла школы

You must be polite with teachers, children and other adults. You must do your homework. You must listen to a teacher. You must wear an uniform. You must be attentive during the lesson. You must be accurate. You must bring your students books, copybooks, daybook, pen, pencil to the school. You must be ready for the lesson. You must respect your teacher. You must be in the classroom during the lesson.