QUESTION: Fix punctuation: So what do you get for those extra euros
ANS: So what do you get for those extra euros?

QUESTION: Fix punctuation: Try to beat your opponent
ANS: Try to beat your opponent.

QUESTION: Fix punctuation: Before you can open a ONEPKG file youll need to figure out what kind of file the ONEPKG file extension refers to
ANS: Before you can open a ONEPKG file, you'll need to figure out what kind of file the ONEPKG file extension refers to.

QUESTION: Fix punctuation: Lives and works in Tokyo JP
ANS:
Lives and works in Tokyo (JP).