This document provides an overview of infinitives and gerunds in English. It begins by explaining the different uses of infinitives, including after certain verbs, adjectives, and in indirect questions. It notes that infinitives can take the form "to VERB" or just the base verb form after modal verbs. Gerunds are defined as verbs ending in "-ing" and can be used as subjects or after certain verbs and prepositions like "about" and "to". Examples are given for both constructions. The document concludes by assigning practice exercises on infinitives and gerunds for students to complete.