You should put kids in detention that break the rules.
Margo was teaching her English class, but she couldn't get Billy to stop talking.
Margo wants to continue her lesson.
Margo gives Billy detention and sends him out of the room, before continuing her lesson.
Margo keeps on with her lesson even though Billy was talking over her.
The other kids in class are finally able to hear what Margo was saying.
Some of the kids in the class couldn't hear Margo and didn't understand the lesson.