In contrast with regular participles, irregular participles are those whose endings don't follow a specific pattern. Carolina explains more.

Carolina concludes her lessons on participles by discussing double participles, which are those that have two different accepted conjugations.

Carolina explains some common mistakes her students make when forming certain verb participles.

Carolina explains to us about the gerund, the form of a verb which expresses an action in progress.

Carolina explains about the gerund verb form in Spanish and some mistakes that native English speakers commonly make when employing it.

Carolina gives us an introduction to the passive voice in Spanish.

Carolina teaches us how to transform sentences from the active to the passive voice in Spanish with several accessible examples.

Carolina explains in greater detail how the passive voice is expressed in different verb tenses.

Carolina explains how the press and social media often use an abbreviated form of the passive voice to save space as well as how the pronoun "se" can be used to formulate sentences in the passive voice that emphasize what is sold or offered as opposed to the person selling or offering the service or merchandise.

Kowy has created a song to help us learn some nature-related vocabulary. Let's hear it!

Let's go on a word journey with Kowy, who will use a song he wrote for his foreign girlfriend to teach us new words in Spanish.

Using a multitude of examples, Fermín and his friend, Manuel, demonstrate the difference between the oft-confused Spanish verbs "durar" and "tardar."

Fermín meets up with Manuel in hopes of planning an excursion to watch a soccer match together as they used to do in the past. And speaking of the past, try to pay close attention to their use of the different past tenses in their conversation.

Fermín and Manuel's lively conversation continues, in which they incorporate many examples of verbs in two past tenses, the preterite and the present perfect, and furthermore reveal a trick for knowing when to use each.

This time, Fermín and Manuel's animated conversation about soccer incorporates a lot of instances of the imperfect tense, which they will subsequently explain in depth.