Question

reglas para la escuela usando el must y mustn´t en ingles

Answer 1

You must not speak in class
You must pass the exams
You must respect others
You must pay attention in class
You must not eat in class

Answer 2

Yo musn´t talk when the teacher is talking (no debes hablar cuando la profesora esta hablando.
You must do the homework.(debes hacer la tarea)