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предложений со словом must

1)We must learn English 2) You must be polite3)He must say “Good Morning ” when he see his teachers 4) You must wear a school uniform at school 5) I must be at the bus station at 5 o’clock.6)You must do your homework 7)You must keep your classroom clean 8)She must take presents 9)She must wake up at 10 o’clock 10)My mom must take her phone