This document provides a review of using gerunds or infinitives after certain verbs and prepositions. It contains two exercises: 1. The first exercise asks the reader to circle the correct option between a gerund or infinitive in 25 sentences. 2. The second exercise asks the reader to fill in the blanks with the correct form of verbs in parentheses using either the gerund or infinitive form. There are 21 sentences to complete.