你回来之前，我已经做完作业了。

I had done my homework before you came back.

youdao

他说：“我已经做完作业了。”

I think he has finished his work.

youdao

时间已到，你们可能已经做完作业了。

Time is up , you should have finished your exercises .

youdao

他告诉我他已经做完作业了。

He told me that he had finished his homework.

youdao

他说他已经做完作业了。

He says he did his homework already.

youdao

我忘了我已经做完作业了。

I forget having finished my homework.

youdao

他肯定已经做完作业了。

He must have finished his homework already.

youdao

今天我已经做完作业了。

I have done my homework today.

youdao

昨天晚上我父亲回来的时候我已经做完作业了。

I had finished my homework when my father came back last night.

youdao

他已经做完作业了。

He has finished his home work.

youdao

他已经做完作业了。

He has finished his home work.

youdao