How to study English

I think that I important to listen, to speaking, to writing, and to reading. I like listen to music.
It is good idea. I think that sometimes cramming for the examination. But, to study English is very difficult. Because English is different to Japanese. I should study English. And I think that I important many talking English with American. So, to reading English book is very important. I want to improve my ability in English. (75words)