YOU SAID:
You've done this before, haven't you?
INTO JAPANESE
あなたが持っていない、この前にやりましたか?
BACK INTO ENGLISH
You do not have, did you do before this?
INTO JAPANESE
あなたはこの前にやった、持っていないのですか?
BACK INTO ENGLISH
You've done this before, do not have?
INTO JAPANESE
あなたが持っていない、この前にやりましたか?
BACK INTO ENGLISH
You do not have, did you do before this?
INTO JAPANESE
あなたはこの前にやった、持っていないのですか?
BACK INTO ENGLISH
You've done this before, do not have?
it is unlikely that this phrase will ever reach equilibrium