Firstly, the English grammar. The English language is very important to be able to communicate in every part of the world. If you want to speak English fluently, you must have the knowledge of English grammar rules. It is necessary to improve the English speaking. Therefore, the English speaking is related to the English grammar.Secondly, speaking practice. After people learned the English grammar, they have to do speaking practice with their colleagues to better enhance their English. Therefore, it is necessary speaking practice. Finally, who are trying to enhance their English should learn this from native speakers of English to *better* develop their speaking. Speaking pronunciation is important and necessary. Therefore, they need to develop their accent.