If he（）with us,we（）finish the task earlier last time

为什么选D?Last time if he ___ with us,we ___ finished the task e With you ______(help) us,we will finish the task in time. He will surely finish the task on time if he__to do it in hi ---your help,we can finish the task in time. We can finish the work on time if you support us.(同义句改写) we cant finish the work if you dont help us(用without改写同义句） We con\'t finish the work if he doesn\'t help us. if Ben worked with us we could (finish) The workers were praised for▁▁（finish）the task ahead of time It is hard for us to finish the task on time.Could you send If we ________ this speed, we will finish the task ahead of we can't finish the work if you don't help us.(同义句） we can't