YOU SAID:

would you like to come to a dance party with my friends and me ?

INTO JAPANESE

友達と私と一緒にダンスパーティーに来ませんか。

BACK INTO ENGLISH

Why don't you come to the dance party with your friends and me?

INTO JAPANESE

友達と私とダンスパーティーに来ない？

BACK INTO ENGLISH

Why don't you come to the dance party with your friends and me?