HOH filing status?
Can I file a person as HOH whenver she just has a room mate, but she is not supporting the room mate, he has his own W-2?
Can I file a person as HOH whenver she just has a room mate, but she is not supporting the room mate, he has his own W-2?

No. http://www.irs.gov/pub/irs-pdf...
You need to do some research if you are going to prepare tax return for others!