YOU SAID:
Tom was really tired when he got home.
INTO JAPANESE
トムは家に帰ったとき本当に疲れていた。
BACK INTO ENGLISH
Tom was really tired when he got home.
INTO JAPANESE
トムは家に帰ったとき本当に疲れていた。
BACK INTO ENGLISH
Tom was really tired when he got home.
That didn't even make that much sense in English.