This document provides vocabulary related to objects and articles (a/an, the) in English. It defines a/an as indefinite articles used when referring to something non-specifically. The plural of most nouns is formed by adding -s, but some irregular plurals are listed. There is/are is explained for singular/plural subjects and questions. Common items found in rooms of a house are listed, including the living room, bedroom, and kitchen. The document concludes by providing prompts to discuss houses and their features.