The document discusses prepositions and provides examples of their uses. Prepositions show relationships between objects, people, places, and times. Common prepositions include in, on, at, next to, across from, between, and around the corner from. Examples are given for prepositions of time such as in the morning, on Sunday, at noon. Examples of prepositions of place include next to, across from, between, and around the corner. Shopping examples are also provided to demonstrate prepositions of place.