Возможный ответ:
I’d like to give a talk about famous people in the history of my country.
There are many famous people in Russian history. I would like to tell you about Yuri Gagarin. He was born in 1934 and died in 1968.
Yuri Gagarin is famous for being the first person in space. He flew into space on the 12th of April, 1961. His flight lasted 108 minutes. It was a very important event for our country and for the whole world.
I like Gagarin because he was brave and hardworking. I think it was very difficult and dangerous to be the first person in space. I also like his famous smile and his positive attitude to life.
As for me, I don’t want to be famous. Famous people can have an interesting life, but they don’t have much privacy. I would prefer to be successful in my job and have enough time for my family and friends.
That’s all I wanted to say.