The document discusses different nonspecific object pronouns in English including some, any, one, and a lot of. It provides examples of how to use each pronoun in positive and negative sentences as well as questions. Some is used in positive sentences, any in negative sentences, any can also be used in questions, one is used for singular count nouns, and a lot of is used with both uncountable and plural nouns. The document concludes with exercises asking the reader to fill in blanks with some, any, one, or a lot of.