The Homework Machine

I was in a very bad mood coming home from school. We had gotten homework in each and every subject and I was not looking forward to completing it. I walked up the steps to my apartment. There, waiting for me at the doorstep was a large brown parcel. "It'll make your life easier!" the tag attached to it said. 

I opened the door to my house, rushed inside and ripped open the package. The object in front of me was a large white cube with a slit on one side of it and a kind of microphone attached to the other end. On the centre of the cube was a small red button. I pressed it. The microphone started glowing. I understood I had to speak into the mic. In my opinion, the cube looked like a total joke. I decided to mess around a bit with it. "Yeah, sure why don't you do my math homework!" I spoke into the mic, chuckling. 

The machine started vibrating and what looked like a page appeared out of the slit. It had my math homework on it, answers and all. I was shocked! I tried getting the machine to do my other homework and it obeyed. The next day submitted my homework, even though it was not due for another four days. "How did you complete so much homework in one day?" asked my teacher. "I have my ways.." I said, grinning.