YOU SAID:
When is the man coming to fix it?
INTO JAPANESE
その男はいつそれを修正するのですか?
BACK INTO ENGLISH
When does that guy fix it?
INTO JAPANESE
その男はいつそれを修正しますか?
BACK INTO ENGLISH
When will the guy fix it?
INTO JAPANESE
男はいつそれを修正しますか?
BACK INTO ENGLISH
When will the guy fix it?
That didn't even make that much sense in English.