Paying my bills

A few weeks ago, I was suddenly informed that both of my roommates were moving out. They gave me little to no warning what-so-ever to prepare for the next month, and now I find myself dreading the upcoming bills towards the end of July, as well as the rent for August.
I have already found people to move in and replace them, but not in time for the rent to be fully paid off. I just need enough to get me through rent for the month of August. Towards the end of the month I will be starting College classes again, so I will receive financial aid to help me pay off my monthly rent after that.
Please help, any small bit helps a ton. Thank you so very very much for your time.