We finished the work in less than half the time allow如何改错

we have already finished the work该被动 we finished the work two hours ______than they .(early) _____ the work we went home.A.Having finished B.Having been finished C.Have finished D.Have been finished 选哪个?为什么? 1、 （由于）the teacher's help,we finished the work on time.由于怎么写? We finished the work in less than half the time allow如何改错 During the week______,we finished the work. A. following B. followed C. that followed 这题选哪个? with the man helping us,we finished the work on time为什么要用helping by this time tomorrow we have finished the work.这句话哪错了?怎么改? We have finished the work already.这里already可以去掉么?为什么? Thanks to their help,we finished the work.改为同义句 Do you know the problems we had____the work?A to finish B finishing C finished We must have the work _____ before next FridayA.finishB.finishedC.finishingD.to be finished We finished the work ____,and achieved a great ______.(succes) We finished the work last year.I think.变为宾语从句 We all insisted that we ________until we finished the work.为什么用did not rest 不用 would not rest After we had finished the work,we went home.完成工作之后,我们回家了请问had已经是过去式为什么 finished也用过去式呢. 连词成句 1.unitl,go home,we,had finished,didn't,we,all the work,last Friday You have finished the work,_____ you?