YOU SAID:

I had bought you a rose if you were nicer

INTO JAPANESE

よいなら、私はあなたのバラを買っていた

BACK INTO ENGLISH

Better if I had bought you roses

INTO JAPANESE

良い場合はバラを買っていた

BACK INTO ENGLISH

Good if you had bought roses

INTO JAPANESE

良いバラを購入していた場合

BACK INTO ENGLISH

If you had purchased a rose

INTO JAPANESE

バラを購入していた場合

BACK INTO ENGLISH

If you had purchased a rose