Speeches / If you could improve your communication with ONE person in your life, who would it be? Why? [4]

It'd be much better if you increase it twice. And some additional facts also would be in use imho.

Essays / The topic i chose is DEATH! with the technique of narrative essay [6]

One of the good themes about Death is Euthanasia. There are a lot of descussions in the web about it. So it will be easy to find necessary information.

Scholarship / 'I always used to be a curious person' - scholarship in manufacturing engineering; motivation letter [14]

Your motivation can be the idea to make the existing devices better or to increase their usefulness. If your had a creative brains so it's a crime to spoil them.