YOU SAID:

They're eating their food over there.

INTO JAPANESE

彼らはそこの食べ物を食べている。

BACK INTO ENGLISH

They are eating the food there.

INTO JAPANESE

彼らはそこで食べ物を食べている。

BACK INTO ENGLISH

They are eating food there.

INTO JAPANESE

彼らはそこで食べ物を食べている。

BACK INTO ENGLISH

They are eating food there.