以Doing Done Having done 置句首的状语从句 十个

以Doing Done Having done 置句首的状语从句 十个 doing having done being done having been done 造句! having done 与doing 区别 ____ our homework usually takes about two hours A Doing B Having done C Do D Done 分词作状语：doing ,done ,having been done ,noe having done ,都怎么用?not having done 【答好了加分】having done,did,doing,being done having done,having been done 在句首区别区别 Online shopping,when properly＿,can save a lot of time,money and energy.A.done B.is done C.having done D.doing 按不同形式要求用英语造句.1.以 to do 开头2.以 介词+doing 开头3.以 doing 开头4.以 done 开头5.以 having done 开头6.以 when/while doing 开头7.以 when/while done 开头8.以 if/until/although/once/unless done 开头各造 _his homework,the boy began to watch TV.A.having done B.to do C.doing D.to have done答案A,为什么不选D regret doing与regret having done有什么区别呢? regret doing和regret having done有何区别 regret doing sth 和 regret having done的区别 after doing 与after having done的区别? remember doing与remember having done有什么区别? have been done 与 having been done 与have been doing与having been doing有什么区别 have been done和have been doing 和having been done和having done的区别.请举例, 关于英语非谓语问题非谓语doing having done to do to have done to be doing being done have been done to be done to have been doing done doing,having done,to do,to have done ,to be doing,being done,have been done,to be done,to have been doin regard doing=regard having done=regard to have been done