YOU SAID:

hi, do you want to come to my party

INTO JAPANESE

こんにちは、あなたは私の党にやってきますか？

BACK INTO ENGLISH

Hello, are you coming to my party?

INTO JAPANESE

こんにちは、私の党に来ていますか？

BACK INTO ENGLISH

Hello, have you been to my party?

INTO JAPANESE

こんにちは、私の党に行ったことがありますか？

BACK INTO ENGLISH

Hello, have you ever been to my party?

INTO JAPANESE

こんにちは、あなたは私の党に行ったことがありますか？

BACK INTO ENGLISH

Hello, have you ever been to my party?