Какое введение можно написать в реферате по на тему моя россия

Russia is the biggest country in the world. This country has a long history. A lot of famous people born here . For example Mendeleev , Pushkin , Dostoyersky , Chekhov, Gagarin . They wrote poems , some of them opened new knowledges about chemistry and physics. My whole family born here too. My grandmother and grandfather fought in World War II . They told me a lot of information about our heroes and I glad that I born here too .