The teacher asks me not to play tricks on others,为什么是not to,

英语翻译让我自问自答：It's not polite to play tricks on others The teacher told me not to play with fire a_____. 1.it's not good to play tricks on the old.请问这句能这样表达吗：it's no Our teacher always asks us ______ (not play)on the street It＇s　not　polite　to　play　tricks　（　　）　the　world． my mum asks me not to play computer 同意句可不可写成asks me to donot The teacher told me not to be late again.请问这里为什么是not to be 有 英语连词成句：1.warned,the,teacher,to,us,not,play,on,football,the,r my mum asks me not to play computer 同意句可不可使asks me donot pla My mum asks me not to play computer games.(同义句） David is very shy Do not play tricks()him.a:to,b:at,c:on,d:w asks,play,my,to,violin,teacher,the,me.(连词成句)