Why Langu.ag? Langu.ag (pronounced simply as language) is a brand new eLearning platform for FREE online English lessons. You will have the unique opportunity to improve your English skills for free with a live teacher and receive a free certificate of attendance. Free Live Online English Classes Learn English for free with one-on-one lessons taught by live English teachers in training. Free Online Teaching Practice with Real ESL Students Become a confident language teacher with free teaching practice. Do you have the knowledge but not enough teaching practice? The classroom is your stage, students are your audience, and you are the performer. To become a great performer (Oscar-worthy), you need to practice. Sure you can take part in a staged classroom with pretend students but it’s never the same experience - as the real deal. A real classroom experience will not only help build your confidence but also help you get over stage fright.