YOU SAID:

what are you doing there punk

INTO JAPANESE

パンクそこで何をしているのですか

BACK INTO ENGLISH

punk what are you doing there

INTO JAPANESE

パンクそこで何してるの

BACK INTO ENGLISH

Punk what are you doing there?

INTO JAPANESE

パンク君そこで何してるの？

BACK INTO ENGLISH

Punk, what are you doing there?

INTO JAPANESE

パンク、そこで何をしているのですか？

BACK INTO ENGLISH

Punk, what are you doing there?