Competencia gramatical en uso is conceived as an active work material, in the classroom or as reinforcement of autonomous learning. WITH EXPLANATIONS AND INSTRUCTIONS IN ENGLISH. It contains 22 topics made up of:  Presentation of the contents through an illustrated dialogue.  Study sheet with grammatical form and usage.  Exercises, first more focused on form, and then on use, which end with activities in context based on authentic documents.  Activities in context based on authentic documents.  Listening to a dialogue in which the acquired contents are exemplified in a natural way. They also include 2 annexes, the first on the alphabet and pronunciation and the second on accent and spelling, and an A1 level self-assessment test to encourage self-assessment and student learning.