The document discusses comparatives and superlatives in English. It explains that comparatives compare two items using suffixes like -er, while superlatives compare three or more items using suffixes like -est. It provides rules for forming comparatives and superlatives depending on the number of syllables in the adjective and whether it ends in a consonant or vowel sound. Exceptions for irregular adjectives are also noted. Examples are given throughout to illustrate the different forms.