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MUST MUSTN'T
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At school you ........... cheat in tests.
mustn't
Oops!
Okay!
You .............. listen to your teacher.
must
Oops!
Okay!
At home, you ......... help your parents.
must
Oops!
Okay!
You .......... eat in class.
mustn't
Oops!
Okay!
At school, you .......... study.
must
Oops!
Okay!
You ........ change your shoes.
must
Oops!
Okay!
You ........... do your homework.
must
Oops!
Okay!
At school, you .............. use your mobile in class.
mustn't
Oops!
Okay!
You ......... drop litter.
mustn't
Oops!
Okay!
At home, you .......... clean your room.
must
Oops!
Okay!
At school, you .......... run.
mustn't
Oops!
Okay!
You ........... help others.
must
Oops!
Okay!
At home, you .......... make a mess.
mustn't
Oops!
Okay!
You ....... return your library books on time.
must
Oops!
Okay!
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