YOU SAID:
I used to eat cheese.
INTO JAPANESE
チーズを食べるために使用します。
BACK INTO ENGLISH
Used to eat the cheese.
INTO JAPANESE
チーズを食べていました。
BACK INTO ENGLISH
The cheese was eaten.
INTO JAPANESE
チーズを食べていた。
BACK INTO ENGLISH
The cheese was eaten.
That didn't even make that much sense in English.