The vocabulary part of the class is used to study the following wordlists.
Oxford 3000 ( https://www.oxfordlearnersdictionaries.com/wordlist/english/oxford3000/)Â
Oxford Academic Wordlists (https://www.oxfordlearnersdictionaries.com/wordlist/english/academic/).
Join my vocabulary class using this link: http://vocab.com/join/4EX9GXA