... CONVERSATIONAL ACTIVITIES OF THE COURSE BOOK MARKET LEADER, INTERMEDIATE (NEW EDITION) Nghiên cứu các chiến lược lịch sự được sử dụng trong các bài hội thoại c a giáo trình tiếng Anh thương mại MARKET ... reasons, the author of this study aims at investigating and emphasizing the important role of politeness strategies in the conversational activities of the course book Market Leader, Intermediate ... Strategies in Conversational Activities of Market Leader, Intermediate 31 2.2.4. Negative Politeness Strategies in Conversational Activities of Market Leader, Intermediate 34 2.2.5. Off-record...