YOU SAID:

you have done this before havent you

INTO JAPANESE

あなたはあなたがそうする前にこれをしました

BACK INTO ENGLISH

You did this before you do

INTO JAPANESE

あなたがする前にこれをやった

BACK INTO ENGLISH

Did this before you do

INTO JAPANESE

あなたがする前にこれをしました

BACK INTO ENGLISH

Did this before you do