看句子something done to change a thing 写单词t 开头

看句子something done to change a thing 写单词t 开头 用Something must be done to句型造十个句子 have something done的句子 有无with something to be done结构? have something done 与have sth.to be done 区别 something attempted something done There has something been done to help underprivileged in HongKong the last few years.这个句子对吗 将下列句子改成被动语态people have done something useful to protect the wild animals already something must to be done和something must be done区别 get something done 和get something to be done的区别 Something will have to be done to change ___. Something must be done to stop wild animals ------(kill) Something must been done to stop polluting.这句话对吗? 有would have liked to have done something吗 You have done something useful to i( ) the environment have something to do与have something to be done 的区别最好有例句. something must be done something must be done to ＿＿＿＿（stop) this kind of thing _______(happen) i hope ___to help the Yushu peopleA something to do B.anything to be done.C.something can be done D.nothing can be done答案+理由,````````