YOU SAID:

I wished my sister would find a boyfriend before my mother did

INTO JAPANESE

母がやる前に妹がボーイフレンドを見つけてくれたらよかったのにと思いました

BACK INTO ENGLISH

I wish my sister had found a boyfriend before my mom did.

INTO JAPANESE

母がやる前に妹がボーイフレンドを見つけていたらよかったのに。

BACK INTO ENGLISH

I wish my sister had found a boyfriend before my mom did.