A thesis submitted to Nizwa University - Arts and Sciences Faculty - Arabic Language & Literature Department to complete the requirements for obtaining a master's degree in Language Studies - the study traced the concept of wholesale and its parts, conditions in linguistic studies, divided it into three sections and a pave. pave / talked about the sentence in the old Arab language lesson Chapter I/talked about the concept and elements of the sentence in the lesson of modern Arabic language. With three sections: The Study of concept - and for the Study its Staff - Study with a summary chapter. Chapter II: talked about sentence sections in modern Arabic language lesson. With four sections Study of the sentence binary division, Study of tripartite division, Study of division four - and the fifth division Study. Chapter III: The sentence conditions in the modern Arabic language lesson. With three sections: Study of delaying and adduction conditions. Study condition of the mention and dead poultry. The Study of focal and separating. The methodology that I have made is in fact linguistic studies of modern Arabic, which examined the sentence,as it stood in eaty study, both the study of specialized wholesale or its separate or Study in a book, I try to present their views in sentence concept,, components and their statuses with criticism with analysis, and then access to chose the humble opinion of the views to explain the reasons for certain without intolerance of one opinion without the other. Also investigated benefit researchers in extent of Arab linguists, linguistic studies of Western re-examine the concept of Arab, wholesale divisions, circumstances, the extent benefit in dealing with their curricula, linguistic phenomena, to re-read the Arab heritage in it