i also have that question,but i think chat with someone in english is good way to improve your english.

Thanks a lot

Just try for you find something interesting, maybe some serials like Sherlok and Game of Thrones. After this watch new series in English. Your brain will want to understand this more faster than boring VOA and others)))

For me a big help is taking time to listen to several different accents over and over with accompanying text. Reading along as someone is talking has helped me a bunch. Here is a good site I found for you: http://alt-usage-english.org/audio_archive.shtml