YOU SAID:

Who's line is it anyway

INTO JAPANESE

いったい誰のセリフなのか

BACK INTO ENGLISH

Whose lines are they?

INTO JAPANESE

誰のセリフですか？

BACK INTO ENGLISH

Whose lines are you?

INTO JAPANESE

あなたは誰のセリフですか？

BACK INTO ENGLISH

whose line are you?

INTO JAPANESE

あなたは誰の線ですか？

BACK INTO ENGLISH

whose line are you?