YOU SAID:

I was farting in my room while my mom was watching TV show

INTO JAPANESE

ママがテレビ番組を見ている間に部屋でおならをしていた

BACK INTO ENGLISH

I was in my room babbling while my mom was watching the TV show.

INTO JAPANESE

私はママがテレビ番組を見ている間に部屋で喋っていた。

BACK INTO ENGLISH

I was talking in the room while my mom was watching a TV show.

INTO JAPANESE

私はママがテレビ番組を見ている間に部屋で話していた。

BACK INTO ENGLISH

I was talking in the room while my mom was watching a TV show.