The document discusses shopping for clothes. It provides vocabulary related to shopping, including definitions for jacket, expensive, discount, tax, and credit card. It then describes a conversation between a shop assistant and customer where the customer likes a jacket but thinks it is too expensive. The shop assistant offers a 10% discount and the customer agrees to purchase it, paying with a credit card. Finally, there are exercises to practice the new vocabulary words in contexts like filling in blanks and role playing a shopping interaction.