YOU SAID:

They are going over there to their house

INTO JAPANESE

彼らは向こうに家に行く

BACK INTO ENGLISH

They go home over there.

INTO JAPANESE

彼らは向こうに帰る。

BACK INTO ENGLISH

They go back there.

INTO JAPANESE

おとなしく戻るんだ

BACK INTO ENGLISH

Go back there.

INTO JAPANESE

おとなしく戻るんだ

BACK INTO ENGLISH

Go back there.