主动关系时用第一组,被动关系时用第二组
第一组中,一般主动关系用doing,强调完成关系时用havingdone
第二组中,一般被动关系用done,强调进行时用beingdone,强调完成时用havingbeendone
给几个句子你:
Helefthomeinahurry,thinkingonlyabouttogetthereintime.
Havingfinishedmyhomework,Ifinallygotachancetogooutandhavesomefun.
Helefthomewiththepiesbeingbakedintheoven.
Withmyhomeworkhavingbeendone,Ifinallygotachancetogooutandhavesomefun.