YOU SAID:
i can't wait to go to that party tonight
INTO JAPANESE
今夜はパーティーに行くのが待ちきれません
BACK INTO ENGLISH
I can not wait to go to the party tonight
INTO JAPANESE
私は今夜パーティーに行くのを待つことができません
BACK INTO ENGLISH
I can not wait to go to the party tonight
Come on, you can do better than that.