This document discusses comparatives and superlatives. [1] Comparatives are used to compare two people, animals, or things, and follow rules like adding "-er" or "-ier" or using "more" or "better". [2] Superlatives are used to compare more than two items and follow rules like adding "-est" to the adjective. [3] Examples are provided for comparative forms like "nicer", "taller", and "better".