Since nobody is using a dictionary, you could possibly ask, "What kind of listening exercises, are optimum?" I covered this in another article but to say short, you're able to do shadowing, listen and repeat, as well as finally comprehension exercises. Once you do these exercises find out English vocabulary, http://downloadportal.oase-livingwater.com/web/latestnews24h.blog/home/-/blogs/gioi-thieu-trung-tam-luyen-thi-toeic-%C4%91a-nang-4life-english-center