Обрисовать мальчугана на англиском какой он был а какой он стал

I used to be a bad pupil. I did not read well and did not do all the lessons. I am now corrected. I can read expressively and quickly. I can write beautifully and quickly. Im good at doing homework and responding in class. I have a good physique because I go in for sports. I know English well. I read, write and translate texts in English.
I like reading books on Russian literature. I also like to read books on foreign literature. I like to read books on economics and finance. I know computer programs well. I like to be friends with good people. I like animals.