I think it's not difficult for students to become a good student of English if we try our best to study hard. Firstly, you should read some English books to improve your reading skill.Secondly, at school, you should focus on learning English , you must keep silent to hear what your English teachers say and how your friends correct . If you have a problem with English, you should meet your English teacher and ask about that problem.Thirdly, you must do your English homework and learn the old English lesson before you go to school so as to have good marks.Fourthly, you should spend more time to learn at home. It helps you to prepare the new lesson.Finally, you should review carefully before the English tests in order to do the tests correctly.