Use must of mustn't. 1) you go out. it is raining heavily 2) your room is untidy. you do it 3) jane, you're ill. you stay in bed 4) bob has a high temperature. he go to school. 5) it`s eleven o'clock. betty go to bed. 6) jill has a bad tooth. she eat much chocolate. 7) you play in the street. it's dangerous. use have/has to or don't/doesn't have to. 1) you be nicer to your parents. 2) i go home. nobody is waiting for me. 3) he feed the dog at 6 p.m 4) you phone him. he knows everething 5) she cook dinner. we are going out tonight. 6) she is very thin. she eat more