Нам по английскому задали составить текст,так как я в этом деле не айс,проверте пожалуйста, есть ли ошибки? вот текст: People study English because he is language of rock and pop music. He is language of political. Most vocabulary in the modern computer science is in English. Doctors and scientists try to answer the same questions all over the world and for this they have to know English. Every pilot and ship's captain must speak English to communicate with each other. About 20% of the world's population speak English. That's why people study English.

People study English because it is language of rock and pop music. It is language of politician. There are lots of scientific words in English in the modern computer. Doctors and scientists try to answer the same questions all over the world and they had to know English for this. Every pilot and ship's captain must speak English to communicate with each other. About 20% of the world's population speaks English. That's why people study English.