At home, you .......... make a mess.
mustn't
You ........... help others.
must
You ........... do your homework.
must
You .......... eat in class.
mustn't
You .............. listen to your teacher.
must
You ....... return your library books on time.
must
At home, you ......... help your parents.
must
You ........ change your shoes.
must
Andy _____ jump out the window
mustn;t
At school, you .............. use your mobile in class.
mustn't
At school, you .......... study.
must
You ......... drop litter.
mustn't
At school you ........... cheat in tests.
mustn't
At home, you .......... clean your room.
must
Eason _____ run in school
mustn't
At school, you .......... run.
mustn't