The role of social media (Facebook) in teaching writing to (ESP) aviation students. An investigation into the Predictive Validity of English Language Assessment at the Technical College of Civil Aviation & Meteorology in Libya. The metacognitive reading strategy awareness of KET, PET, & FCE Waha oil company Employees in Libya. Examining the Content & Face Validity of English Placement Test at the Technical College of Civil Aviation & Meteorology in Libya.