YOU SAID:
I get a cat if this gets trashed
INTO JAPANESE
これがゴミになったら猫を飼う
BACK INTO ENGLISH
If this garbage you keep a cat
INTO JAPANESE
このゴミなら猫を飼って
BACK INTO ENGLISH
If this garbage keeps a cat
INTO JAPANESE
このゴミが猫を飼っているなら
BACK INTO ENGLISH
If this garbage has a cat
INTO JAPANESE
このゴミに猫がいるなら
BACK INTO ENGLISH
If there is a cat in this trash
INTO JAPANESE
このゴミ箱に猫がいるなら
BACK INTO ENGLISH
If there is a cat in this trash can
INTO JAPANESE
このゴミ箱に猫がいるならば
BACK INTO ENGLISH
If there is a cat in this trash can
That didn't even make that much sense in English.