You ___________ tidy up your room. it's too dirty now (must - mustn't)
must
You ________ smoke in a hospital. (must - mustn't)
mustn't
You __________ do your homework. (must - mustn't)
must
you ______ play with fire. (must - mustn't)
mustn't
You must are home on time. (find a mistake)
are -> be
She mustn't cheats in a test. (find a mistake)
cheats --> cheat
You musn't turn the music too loud. (find a mistake)
musn't --> mustn't
Tom and Anna mustn't are late on that day. (find a mistake)
are --> be
Children must respecting their parents. (find a mistake)
respecting --> respect
You mustn't shouted in the library. (find a mistake)
shouted --> shout
