Respuesta:
You must …
Shout in the classroom
Wear school uniform
Wash your hands
Do your homework
Listen to the teacher
You mustn´t …
Run in the museum
Sleep in the bookcase
Eat in the bed
Students mustn´t eat in the class
You must be quiet in the library
Children must do their homework
You must make your bed in the morning
You mustn´t dance on the table
You mustn´t touch animals in the zoo
