Professor of English language from the state of Tlemcen. It is an honor and a duty to provide lessons, explanations, concepts and simplification of things about the English language. We just need to focus a little on the grammar aspect to make it easier for us to understand. For example, the lesson of passive and active voice is like a sentence built for the active and built for the passive. And we will explain the lesson in detail live with the camera with the dear students and students.