YOU SAID:

And, they were roomates, OmG They WEre rOomAtES

INTO JAPANESE

そして、彼らはルームメートでした、OmG彼らは部屋でした

BACK INTO ENGLISH

And they were roommates, OmG they were rooms

INTO JAPANESE

そして彼らはルームメイトだった、OmG彼らは部屋だった

BACK INTO ENGLISH

And they were roommates, OmG they were rooms