What's in the sack?

Today in art we were supposed to draw a set up of bags filled with things that we didn't know. We were given paper an eraser and char coal. We were supposed to start the project generally and get more specific. This task was very hard especially the getting specific part because its hard when all u have is char coal. One of the hardest parts for me was when I was drawing the cardboard box. The box didn't exactly come out how i had planned. I realized my box didn't exactly have the right shape. Also its very hard to erase char coal because its so dark. We also were not supposed to look at our art as much as the set up. And also we were not given a whole lot of time to complete this task.