Unit 1 Dont touch the machines, please,b,c,a,m,h,hamburger,apple,milk,banana,crisps,potatoes,factory,factory,machines,factory,machine,factory,machines,These machines make crisps,It washes the potatoes,cut the potatoes,It cuts the potatoes,It puts the crisps in bags,song,Dont touch the machine,dangerous,glasses,glasses,wash,Wash your hands,Dont write here,Dont talk here,Dont sing here,Stop,Wear the glasses,Wear the hat,Dont turn left,Dont smoking here,Dont turn right,Dont parking here