YOU SAID:

knock knock whos there?

INTO JAPANESE

ノックノック、誰がそこにいるの？

BACK INTO ENGLISH

Knock knock, who's there?

INTO JAPANESE

ノックノック、そこにいるのは誰ですか？

BACK INTO ENGLISH

Knock knock, who is there?

INTO JAPANESE

ノックノック、そこには誰がいますか？

BACK INTO ENGLISH

Knock knock, who's there?

INTO JAPANESE

ノックノック、そこには誰がいますか？

BACK INTO ENGLISH

Knock knock, who's there?