Question

nesesito una historia en ingles creada por utedes agregando must and musnt y preset perfec preterito perfecto doy 29 puntos

Answer 1

A student must do homework in class and can not do it. For that musnt not talk and must pay attention.
Yesterday he did not bring homework either and he was scolded.
He will have to help him, but he must take responsibility. 
espero a verte ayudado!!