There are many advantages to the DEL method. First, each level is laid out in an organized manner, with lots of different activities to practice grammar, listening, reading, speaking, and writing. This makes it easy for students to use not only in class, but also at home, which facilitates learning as students can conveniently review activities on their own.

Another advantage is that each chapter is on a specific theme allowing students to learn through context. Learning through context is a valuable tool for vocabulary memorization. Not only that but the reading activities involve real life ideas and current events, which makes students’ learning relevant to the world today. Students will learn English quickly and efficiently with the DEL method.