Long hard studies, studies "with bromine and without" of dramatic collisions of Ukrainian history are behind. However, the feeling of insecurity does not leave you, will you be able to do all the "Who? Where? When? As? Why?" to provide a quick, and most importantly, correct answer. An equally important stage of preparation for the external examination is coming - structuring and systematizing the material, which will allow you to remember significant amounts of information. How?