YOU SAID:
who ha the whole world works
INTO JAPANESE
誰が全世界で働くのか
BACK INTO ENGLISH
Who work in the world?
INTO JAPANESE
誰が世界で働くのですか?
BACK INTO ENGLISH
Who is working in the world?
INTO JAPANESE
誰が世界で働いていますか?
BACK INTO ENGLISH
Who is working in the world?
That didn't even make that much sense in English.