YOU SAID:
Did you finish number five?
INTO JAPANESE
あなたはナンバー5を終えましたか?
BACK INTO ENGLISH
Have you finished number 5?
INTO JAPANESE
あなたは5番を終えましたか?
BACK INTO ENGLISH
Have you finished # 5?
INTO JAPANESE
終わったかい?
BACK INTO ENGLISH
Have you finished?
INTO JAPANESE
終わったかい?
BACK INTO ENGLISH
Have you finished?
That didn't even make that much sense in English.