YOU SAID:
I is going to party's withs you.
INTO JAPANESE
私はあなたとパーティーをするつもりです。
BACK INTO ENGLISH
I am going to have a party with you.
INTO JAPANESE
私はあなたとパーティーをするつもりです。
BACK INTO ENGLISH
I am going to have a party with you.
You've done this before, haven't you.