why don’t you （to）do sth 中的to用加不

why don’t you （to）do sth 中的to用加不 why not后加do还是to do?why don‘t you 后面呢? why don't you join us for breakfast?sure._________A.what to do?B.why not? why not_____ why don‘t you——（加to do 3Q why not 同义词是 why don't you 还是 why don't you do why don't you do=why not doing why( ) come out to play?a.do you b.don't you请说明 Why don't you bring____to his attention that you are too busy to do it急! why don't you listen to please why.don,t you listen to Why don't you go to sleep? 22题,不是有why not to do sth why don't you do sth22题,不是有why not to do sth why don't you do sth 的句型么? 为什么是 Why don,t you like koalas 不是 Why do you don,t like koalas? Why don't you ________(find) anything to do?怎么填 Do you understand?That don't you why say是什么意思 You don't kown me why do you join me? why don't you it is a sunny day.Why don't () hiking?A not going B not go C don't you going D don't you to do