YOU SAID:

i wonder who is going to the party

INTO JAPANESE

誰がパーティーに行くのだろうか

BACK INTO ENGLISH

Who will go to the party

INTO JAPANESE

誰がパーティーに行きますか

BACK INTO ENGLISH

Who goes to the party

INTO JAPANESE

誰がパーティーに行く

BACK INTO ENGLISH

Who go to party

INTO JAPANESE

パーティーに行く人

BACK INTO ENGLISH

Person going to party

INTO JAPANESE

パーティーに行く人

BACK INTO ENGLISH

Person going to party