This document discusses the teaching of English and examines how culture and language intersect. It explores concepts like standard English, native speakers, and how English is used globally as a lingua franca. The document presents case studies that analyze classified ads from newspapers in Calcutta, Singapore, and Yorkshire to show cultural differences in stylistic choices. It also examines how English is presented differently in Singapore through the concepts of Singlish and diglossia. Overall, the document analyzes the complex relationship between English, culture, and language variation around the world.