First thing to do is sit & think. Take it all in. Presuming there was wood about & I could find some tinder & kindling, I would prepare a few sticks, either with a rock or sharp stone & with my boot lace, I would make a bow drill. Fire started, look around for a tescos, if none to be found, I would start looking for water,& something that could be used a bowl maybe, also I would examine the groud, look for tracks etc. Next I would try & build a shelter, probably a lean- to using branches on the ground or those I could snap off, good nights kip. Next morning I think I would make a rudementory bow, using my boot laces, with sharpened sticks ( again using a rock or stone) for arrows, which should work for close range hunting, I would also carry a stick or stone with me as I could throw them to kill or stun a small furry or bird......Iwould look around too for some edibles but my knowledge is limited. Due to my hunting skills & the bounty of nature I would restart a fire from the smouldering embers & eat my catch, I would grill it fur & all over the fire, with a stick stragedically placed, & I would no doubt eat it as I would a chicken leg, guts & bones an all.......I might fancy a fish supper so I'll see if I can find a pond or other water course, find a thorn of make an improvised hook from a twig, look for bait in the leaf litter, & for a line I may use some sort of climbing plant, A honey suckle if there is one, take a nice long thin branch thin it out a little with either my teeth or a stone & my thumb, attach the hook, tricky that, bait it then whip it as far as it will go into the water, ........got one...try for another, nope, thats my lot, return to camp & try to open the fish with a sharp stone or sharpened piece of wood, gut it, cook it, Mmmmmm nice, sun's going down Quick wash if possible,, time for bed........tomorrow is another day.