HELP! I punched a hole within the wall? HOW DO I FIX IT WITH RANDOM STUFF I HAVE AT HOME...

HOW DO I FIX IT WITH RANDOM STUFF I HAVE AT HOME BEFORE TOMORROW?
Why does my gas-fired dampen boiler is not...
Answers:    You don't ... you go to the hardware store... buy a dry-wall patch... some plaster... and if you have need of to ... some matching paint to re-do the integral wall.
My innkeeper installed electric heat contained by my...
You need some stuff call drywall. You may or may not have it at home. You patch up the hole beside the stuff, sand it down, and paint and it'll look as good as alien.