YOU SAID:
if I did stuff what is stuff
INTO JAPANESE
私が何かをした場合は何ですか
BACK INTO ENGLISH
What if i did something
INTO JAPANESE
私が何かをした場合はどうなりますか
BACK INTO ENGLISH
What if I do something
INTO JAPANESE
私が何かをしたらどうなりますか
BACK INTO ENGLISH
What if I do something
You've done this before, haven't you.