To provide you with a comprehensive learning experience ESO offers a range of downloadable learning resources. These video and English audio lessons for iOS, Android, iPhone, iPad, Samsung S4 provide you with the opportunity to continue your studies between lessons. You can use them even when you are away from the computer, and they are much more convenient than carrying a big textbook around.Many English grammar lessons are complex and difficult to understand. With our media package you are able to watch media, like our English conjunctions video lesson online as many times as you need to. When combined with private lessons, our media package can accelerate your learning progress, helping you to advance quickly.