I am sorry I can't get my work ___ by 5:00 pm.I need more time,为什么填finished?

I am sorry I can't get my work ___ by 5:00 pm.I need more time,为什么填finished?
I am sorry I can't get my work ___ by 5:00 pm.I need more time,为什么填finished?

I am sorry I can't get my work ___ by 5:00 pm.I need more time,为什么填finished?
这是get sth done （ 把某事做完）句型
get 在这里接的是【复合宾语】,由于宾语my work 是finish 所表动作的承受着,故用过去分词finished 表被动

get sth done, 即译为把我的工作完成，所以用完成时finished