ASHRAF MOHAMMED AHMED ABD EL GHAFFAR2018-10-102018-10-102007http://hdl.handle.net/123456789/13155en vue dc Pobtention (Rune maitrise en F.L.E Faculté des lettres Dépafiement de FrangzaisAbstract The aim of this research is to study and analyze the errors committed by learners of French as a foreign language, it tries to find out the reasons that stand behind errors among intermediate level students .It analyzes with special attention the repeated errors which we find in student text and tries also to find the strategies that student follow which lead to error reasons pertaining to mother language or other languages of practice . It shows the types of errors and classifies them in categories and subcategories in giving some examples. The research assumes that there are common errors which are repeated by Sudanese leamers of French as a foreign language ,some of them are related to their mother languages and others related to the system of the structure and morphology in French which are both different from English and Arabic. The study assumes also that method and teacher can both be one of the reasons that lead students to commit errors: the way of explaining certain grammatical rules might cause interference and generalization . Finally, we end up with some solutions which could be useful to teachers in order to make students avoid committing serious errors and time help at the same the teacher himself to adopt special strategies and methods can use.enANALYSE DES ERREURSThesis