After a quick review of the conjugation of the verb "ser" (to be) in the present indicative, Carlos gives us a quiz to test what we have learned about this extremely useful verb.

After reviewing the first functions of the verb "ser" [to be] from part one of this series, Carlos teaches us several more functions with lots of example sentences.

The verb "ser" has many uses in Spanish that enable us to express many things. In this first part of his lesson on this verb, Carlos shows us how to use it to talk about such things as character, permanent characteristics, nationality, and more.

This time, Carlos focuses on the personal pronouns in Spanish, which are used to refer to people in sentences. Let's explore, among other things, which personal pronouns are singular vs. plural, which ones are masculine vs. feminine, and which ones are particular to certain regions.

Let's learn how to strike up a conversation with someone in Spanish with both the formal and informal styles of address.

Cleer and Lida meet at the lake to do some exercise with an inflatable board. But first, they'll need to inflate it! Let's count with them to one hundred while they do it.

Professor Graciela Simancas helps us take our first steps with Spanish by teaching us the letters of the alphabet, the vowels, and some very common words.

In this episode, Graciela teaches us the names of various animals, both domestic and wild.

This time, we'll learn seven rules to help us to understand when we should write particular groups of words with the letter "j" rather than "g."

In part two of this lesson, we'll take a look at some rules we should become familiar with in order to know when it is necessary to spell words with the letter "g" as well as some exceptions to them.

In the Spanish alphabet, the letters g and j tend to be two of the hardest two differentiate. In this video, we'll learn how the pronunciation of the g differs depending upon the vowel that follows it.

We bet you know the name of a plethora of fruits in Spanish, but do you know the names of the trees they grow on? Let's find out with Cleer!

Carlos teaches us Spanish vocabulary and definitions for some of the most important economic terms there are with plenty of example sentences to help us to understand them better.

Carlos further explores the interesting topic of artificial intelligence, teaching us several terms for different types of learning in this realm as well as explaining the differences between them.

What is artificial intelligence? In part one of this video, Carlos will answer this question as well as teaching us some of the most utilized Spanish vocabulary for talking about it.