1. B: perceptible
2. D: foreboding
3. A: agree
4. A: tangible
Practice does not make perfect. Only perfect practice makes perfect.
He would benefit from seeing a live performance because he could then see experienced actors play out the emotions, therefore giving him a more in-depth look on the feelings. This would make his essay much more fleshed out and analytical.
For the clincher, i would put your opinion on whether or not you agree video games are positive, and then give a statement as to why you think that.