YOU SAID:

if my mother was a cat I would be a cat

INTO JAPANESE

もし母が猫だったら、私は猫になるだろう

BACK INTO ENGLISH

If my mother were a cat, I would be a cat.

INTO JAPANESE

もし母が猫だったら、私は猫になるだろう。

BACK INTO ENGLISH

If my mother were a cat, I would be a cat.