This document discusses types of comparison in English and the use of reflexive pronouns and the word "own". It explains that comparisons can indicate higher, same, or lower degree using comparative forms and words like "than", "as...as", and "less". Reflexive pronouns like "myself" are used when the subject and object are the same. The word "own" can mean alone, without help from others, or something belonging solely to that person. Examples of these structures in sentences are provided.