Dr. Justin Eigo has been creating English tests and other learning materials for more than 15 years. He's taught English at American universities and worked for educational compani...показать большеDr. Justin Eigo has been creating English tests and other learning materials for more than 15 years. He's taught English at American universities and worked for educational companies, non-profit organizations, and technology companies in the United States and Asia. He holds a Ph.D. in English literature and lives on the West Coast of the U.S.показать меньше