The document provides examples of using the words "there is" and "there are" to describe objects in different places, including a bedroom, on a table, and in a fridge. It gives sample sentences like "There is a bed in the bedroom" and "There are books on the table" and encourages describing one's own room using prepositions like next to, above, on opposite, under, and between. Questions are also provided like "Are there any apples?" that can be answered with "Yes, there are" or "No, there aren't." The document appears to be teaching English grammar lessons around using "there is" and "there are" to talk about what exists in different locations.