The Infinitive in Korean grammar plays a crucial role in forming various sentence structures. It is the basic form of a verb that can be conjugated or combined with different particles to create different meanings and tenses. In Korean, the infinitive form of a verb usually ends with 다 (da) and can be used in various ways, such as expressing the present, future, and past tense. In the following exercises, you will practice identifying and using the infinitive form of Korean verbs in sentences.