Use W, A, S, D to move about. Press Q to fire from shoulder. Press Z to fire from hip. Press space to fire. press the left arrow key to return from a mission. (Make sure you don't go back to the home page while a mission is running or the game glitches out :) When you hear a dry fire sound the gun has run out of ammo.
If you guys want I will try and make the Germans shoot at you. In the first mission, you can actually run around and shoot! Tell me what you thought in the comments below!
