YOU SAID:

WHy on earth would you do that

INTO JAPANESE

地球上であなたはそうするだろうか？

BACK INTO ENGLISH

Will you do so on earth?

INTO JAPANESE

あなたは地球上でそうしますか？

BACK INTO ENGLISH

Do you do on earth?

INTO JAPANESE

あなたは地球上でやっていますか？

BACK INTO ENGLISH

Are you doing on the earth?

INTO JAPANESE

あなたは地球上でやっていますか？

BACK INTO ENGLISH

Are you doing on the earth?