Supervisor:it's too complicated,make it simple:students sitting in the fist row of each column will collect the HW(why do you ignore the sentence in my message:ask class prefects to be good examples?)
When I first came in -- and Harry was part of some of these conversations -- there were a lot of political advisors who said, look, health care is just too hard, it's just toocomplicated.
Maybe you travel a lot, perhaps you simply want to see if you left the garage door open, who knows, but it seems like a view in to one's home or office is something many people want to do, but usually it's a bit toocomplicated.