![[Audio] Longman Energy 3 Teacher's Book site:sachtienganhhanoi.com from books.google.com](data:image/gif;base64,R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)
Energy is a four-level course with dual entry at either false beginner or elementary level.
Energy is a four-level course with dual entry at either false beginner or elementary level. Energy ensures that students have the tools and training they need to learn, remember and use new language.