what are we suppose to eat?!

Now I live with my uncle and his wife,they took me in,and yes I plan to move 8-1-11.But they have me feeling kind of awkward they eat out, what are me and My son suppose to do?Now they said food was included in my rent but I find my self going to the market,at least Dinner should be covered at least,Now they eat out alot,I dont have acess to a car so I dont have acess to a market where the market is not in walking distance,Now I will order carry out and they deliver,that is not something I should be doing on the regular.Either I find myself getting carry out delivered or going to the market coz there is not even stuff to make a sandwich arghh!!