meant to have done

meant to have done had meant to do =meant to have done 表示本来打算做但没做成. meant to do和meant to have done有什么区别 had meant to do 表示过去本打算做某事,可以用meant to have done 来替换吗? mean to have done=had meant to do时态正确吗.我总觉得前面应该是meant或者后面是ha have done/to be done have done to to have done done,tobe done,to have been done,to have done,having done,ha have been done 和 to be done meant to were to have done 造句,