1. School of Education, Central China Normal University, Wuhan, China
2. Department of Foreign Languages, Biskra University, Biskra, Algeria
3. Mohamed Lamine Debaghine Setif 2 University, Setif, Algeria
4. Department of English, Hassiba Benbouali University, Chlef, Algeria
5. Faculty of Letters and Languages, Laboratory of Sciences du Langage, University of Amar Telidji, Laghouat, Algeria
6. Department of English, Abdelhamid Ibn Badis University, Mostaganem, Algeria
7. School of Humanities and Education, Xi’an Eurasia University, Shaanxi, China