YOU SAID:
why have you come here
INTO JAPANESE
なぜここに来たの?
BACK INTO ENGLISH
Why did you come here?
INTO JAPANESE
なぜここに来たのですか?
BACK INTO ENGLISH
why are you here?
INTO JAPANESE
なぜあなたはここにいるのですか?
BACK INTO ENGLISH
why are you here
INTO JAPANESE
なぜあなたはここにいるのですか
BACK INTO ENGLISH
why are you here
Come on, you can do better than that.