YOU SAID:

What are you doing in my house?

INTO JAPANESE

あなたは私の家で何をしていますか?

BACK INTO ENGLISH

What you doing in my house?

INTO JAPANESE

私の家でやっているか。

BACK INTO ENGLISH

Do you doing in my house it?

INTO JAPANESE

私の家でそれを行うか。

BACK INTO ENGLISH

Do it in my house.

INTO JAPANESE

私の家でそれを行います。

BACK INTO ENGLISH

Do it in my house.