Question

3 Grammar. Explain the school rules. Use must or mustn't.
Don't arrive late. Always study hard
Don't talk in class. Don't cheat on exams. Do
your homework every day
You mustn't arrive late.
1...........
2..........
3............​

Answer 1

Respuesta:

don't eat in class

no run in the classroom

sit down when the teacher enters to the classroom

Explicación:

espero que te sirva