Translation of "Someone's" in Chinese

Someone's been here recently.

有人刚才在这里。

- Somebody is eating.
- Someone's eating.

有人在吃东西。

He is only someone's stooge.

他无非是别人的跟屁虫。

I think someone's knocking on the door.

我想有人在敲门。

- Someone has been here.
- Someone's been here.

有人來過這裡。

When did you last wipe someone's tears away?

你最后一次替别人擦眼泪是什么时候？

When someone's upset, it's best to stay quiet.

心烦的时候，最好就是沉默。

- Someone is at the door.
- Someone's at the door.

有人在門口。

- Somebody is shouting my name.
- Someone's shouted my name.

有人喊我的名字。

- Someone is knocking on the door.
- Someone's knocking on the door.

不知是谁在敲门。

- Someone's knocking at the door.
- Someone is knocking at the door.

有人在敲門。

- Someone is at the door.
- There's someone at the door.
- Someone's at the door.
- There's somebody at the door.

有人在門口。