YOU SAID:

I have a party tomorrow and then I go to my mom's house yay

INTO JAPANESE

明日はパーティーがあり、それから母の家に行きます

BACK INTO ENGLISH

Tomorrow we will have a party and then go to my mother's house

INTO JAPANESE

明日はパーティーを開き、母の家に行きます

BACK INTO ENGLISH

I will have a party tomorrow and go to my mother's house

INTO JAPANESE

明日パーティーをして母の家に行きます

BACK INTO ENGLISH

Have a party tomorrow and go to my mother's house

INTO JAPANESE

明日パーティーをして母の家に行きます

BACK INTO ENGLISH

Have a party tomorrow and go to my mother's house