This document discusses the three types of verbals: gerunds, participles, and infinitives. It provides examples and explanations of each type of verbal phrase, how they function as nouns, adjectives, or adverbs, and how to identify them in sentences. Key points include that gerunds end in "-ing" and function as nouns, participles can end in "-ing", "-ed", or "-en" and act as adjectives, and infinitives use "to + verb" and can function as nouns, adjectives, or adverbs.