English language Oral communication Spoken English Study and teaching 5 Foreign speakers 2 Language 2 Study and teaching (Higher) 2 Ability testing 1 Business English 1 College students 1 Communication 1 Conversation 1 Conversation analysis 1 Curricula 1 Evaluation 1 Interlanguage (Language learning) 1 Methodology 1 Negotiation in business 1 Pilots and pilotage 1 Second language acquisition 1 Social aspects 1 Speech 1 Students 1 Students, Foreign 1 Study and teaching (Graduate) 1 Study and teaching (Secondary) 1