Here’s a small desk, very simple to make or modify.  This is the basic way to make drawers, whether for desks, cabinets, or a chest of drawers.

The pieces needed for a small desk

Link to another video with higher resolution.

Next up is a simple flat screen TV.  You can attach this to a wall pretty easily.  On this MOC I had a more complicated TV with an adjustable arm for various viewing angles.  This version is cleaner and more simple, you can of course alter the flat pieces with other ones as you see fit.

The pieces for building a LEGO flat screen TV

Link to another video with better resolution.