Проверьте текст beginner на наличие грамматических ошибок hello. my name is bob. i was born may 14, 1994. i have lived in the city nizhny tagil before my 18th birthday. now i am 21 years old. i am student in the ural state university of economics. i am clever, responsible, friendly and lazy. i love sleep and play computer games. i used to have wanted play sport, but i changed my mind. i do not love practice the physical culture. i do love mathematics, programming and i not love teach english language. желательно с пояснениями