The infinitive is the base form of a verb in French grammar, which is typically used to express an action or state without specifying the subject. It can be used in numerous ways, such as after prepositions, in conjunction with other verbs, or even as a noun. In French, there are three types of infinitives: -er, -ir, and -re. These endings allow you to identify the infinitive form of a verb and conjugate it accordingly. In this exercise, you will practice using the infinitive in various contexts to improve your understanding of French grammar. Bonne chance!