EFL graduate Saudi students sociolinguistics competence of speech acts of request and apology 2026-02-15T22:54:17+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Al Qahtani, Qamraa (Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2013)