3предложения с глаголом must, .. по правилам поведения на уроке! 3 прeдложения - про то что нужно делать на уроке и 3 - про что нельзя делать..

You must do your homework every day. We mustn't run in the school. You must sit straight on the lesson. We must answer to teacher's questions . We mustn't shout in the classroom. We mustn't come to school with out ours home work. A vy mozhete pomoch mne teper zaidite na temu " literatura" i naidite menya otvette na moj vopros pozhaluista

You must listen to teacher. you must do the exesises. you must speak english with english teacher. you musten't listen to music. you musten't play with friends. you musten't digress.