their work （finished）,they went home singing and laughing.括号里为什么不填having finished（ having been informed ）of the changes,I wasn‘t surprised at all为什么括号里又不填 informed呢

Finally they finished their work.同义句 ____ ____ ___they finished their work. the meeting began when they finished their work同义the meeting has()()()they finished their work They have finished their work主动句改为被动句 they have finished their work last night改错 _____,they went home,_____.A.Their work had been finished; singing and laughingB.They had finished their work; sang and laughed C.Their work finished; singing and laughing D.After their work finished; singing and laughing为什么A不对? ____,they went home,---------.为什么填 Their work finished,singing andlaughing.而不是 After their work finished,singing and laughing. 英语同意句转换关于at last because ofThey finished their work well at last because of your help.=they finished their work well ______ _______ your help.=they finished their work well_______ ________ _____ _____ your help. They have a_____ finished their work 这个以a开头的单词应该是什么?请简要分析一下 They have a___ finished their work they finished their work at ten past twelve.就at ten past twelve划线提问. (1/2)They went to have supper after they finished their work.同义改写They ＿ (2/2)go to have supper＿they finished their work I don't believe they have finished their work yet,have they 如何回答.Yes.,they ( ) Thanks to their help,we finished the work.改为同义句 by the end of last month ,they had finished half of their work 是什么时态 Be ill,she went home.和Having finished their work ,they had a rest they finished their work on time___i had expected是用as吗? more t 20 workers have finished their work.怎么填空啊?、急吖.. they finished their work ahead of time,with no oneto help helpinghelped help