... to any member of group (Raimes,1988, P. 45) There are three main articles: The indefinite articles a/an The definite articles the The zero article (o)2. Basic use of a/an a/.∂./in front ... adj…Particularly articles. The correct use of articles a/an is complex and difficult problem in English grammar. It requires learners to have a very good knowledge of articles and how to use them. Therefore, ... role of which articles are a rather small but crucial grammatical unit in defining nouns and showing how the noun is being used. Although article a/an is a small elements, they have caused...