With the help of you,I finished the work.(改为同义句)

问题描述:

With the help of you,I finished the work.(改为同义句)

从上面的话可以知道动作是发生在过去,因此采用动作过去时 应该用一般动词过去式
I couldn't finish the work without your help
if I 是不需要的,加了就不是一句完成的话,如果要加则应该是if i havent obtained to you help

I couldn't have finished the work without your help.

我是英语老师,帮帮你.
I could't finish the work without your help.
=I could't finish the work if you don't help me.
=With your help,I finished the work.

I could't finish the work if I without your help.