YOU SAID:

Hey! Did you open the letter? What is going on here?

INTO JAPANESE

おい手紙開けたか？ここで何が起こっているの？

BACK INTO ENGLISH

Hey, did you open the letter? What's going on here?

INTO JAPANESE

おい、手紙を開けたか？何が起こっているんだ？

BACK INTO ENGLISH

Hey, did you open the letter? What the hell is going on?

INTO JAPANESE

おい、手紙を開けたか？一体何が起こっているんだ？

BACK INTO ENGLISH

Hey, did you open the letter? What the hell is going on?