In this lesson, we are going to get a brief overview about the Copulative Verb (Ek fiil / Ek eylem) in Turkish and we'll be discussing the positive nominal sentences in the known past tense in Turkish. From time to time, this concept is presented as the verb “to be” in Turkish in the grammar books. However, this concept is much broader than that. The Copulative Verb has 4 forms and in this video we will take a look at the Known Past Tense Overview for positive sentences.