YOU SAID:

hey, what are you doing to night?

INTO JAPANESE

こんにちは、あなたは夜何をしていますか？

BACK INTO ENGLISH

Hello, do you have to do at night?

INTO JAPANESE

こんにちは、あなたは夜にやる必要がありますか？

BACK INTO ENGLISH

Hello, do you need to do at night?

INTO JAPANESE

こんにちは、あなたは夜にやる必要がありますか？

BACK INTO ENGLISH

Hello, do you need to do at night?