YOU SAID:

To be or not to be --- shall we party?

INTO JAPANESE

あるかどうか---パーティーをしませんか？

BACK INTO ENGLISH

Whether there is --- Would you like to have a party?

INTO JAPANESE

あるかどうか---パーティーをしたいですか？

BACK INTO ENGLISH

Whether there is --- do you want to have a party?

INTO JAPANESE

あるかどうか---パーティーをしたいですか？

BACK INTO ENGLISH

Whether there is --- do you want to have a party?