When starting a foreign language learning, it is very crucial to have a good grammatical knowledge in order to be able to communicate fluently. If a learning process lacks of it, the final outcome will not be completed. This article discusses the main significance of expressive-grammatical skills in English language classes and it benefits of starting from early age for getting a better results. It begins by providing basic information about learning foreign languages for having a bright future, such as a better planned aim, having a bilingual advantage in modern world. After that, it also describes advantages of acquiring a better grammatical knowledge in primary school period with different writing exercises and practices. Then it explores importance of utilizing different types of written materials according to age groups of students, such as suitable written tasks for improving expressive grammatical ability for enhancing learners flexibility in English classes. Overall, this article gives a comprehensive data about use of grammar through different written sources and its advantages of using them in youngsters learning process for rising their interest, avoiding anxiety and giving a motivation for learning foreign language easily.
