to do和to be done和to be doing的意义如题.还有,这些跟直接用被动有什么区别?

remain doing和remain to do区别remain to do 和 remain to be done呢 have been done 和 to be done to be done是什么意思?to do是表将来,to be done是表将来被吗?可是to do不是表主动的吗?什么时候会出现to be done啊?to being done 和to been done呢? 区分一下sth be supposed to do和sth be supposed to be done Be said to do和be said to be doing和be said to have done有什么区别 to do 和 to be done 有什么区别?比如说 I have something to do 和 I have something to be done 有什么区别? Be done 和to be done的区别 can not have done sth和be considered to have done sth和offer to do sth 的中文意思 怎么区分谓语动词,to do doing done 和to be doing to be done to have done 和beingdlonehaving done having been done?越具体越好 有分的=3=谢谢你们 There is nothing to do 和There is nothing to be done有什么不一样吗? there is to be done 和 there is to do 什么区别 Sth.to do 和 Sth.to be done 有什么区别联系啊? there's sth.to do; there's sth to be done和there's sth.done的区别 to be done 和having been done的用法 want sth done和 want sth to be done 区别? to be done 和 done 做定语时的区别 want sth done和 want sth to be done 区别 considered to do和considered to have done怎么区分