Julia will take you through the basic functions of Yabla, including video playback, captions, and games. Enjoy!

In this lesson, you can learn about sentence structure in English.
You’ll learn how to construct all kinds of sentences in English, from the simplest possible sentences, to long, complex sentences that contain many different ideas.

Some verbs don't require an object, while others do. In this video, we learn when a sentence is complete, and when we need to add more words.

By adding a complement, we can form a complete sentence that is both grammatically correct and communicates meaning.

Using adjectives and adverbs, we can add detail and information to a basic sentence.

In this video, we learn how words called “conjunctions” are used to join two ideas to make one complex sentence. These parts are known as "clauses" and can be either independent or dependent.

A sentence can be formed from multiple independent clauses, and could in theory go on forever! But is this really a good idea? Olivier and Gina offer us some helpful guidelines.

This video will show you, in simple terms, the difference between an independent (or "main") clause and a dependent (or "subordinate") clause. It's important to remember than a dependent clause depends on the independent clause, and does not make sense on its own.

Relative pronouns such as “who,” “which,” or “what” can link two “relative clauses.” Gina and Olivier review what we have learned and give us some final tips on studying English sentence structure.

Anna, from Cambridge University Press, explains how and when to use the Present Simple.

Anna explains when we use the present continuous, or present progressive tense and gives us some examples.

Actor Caralie Balcom from New York teaches us letters and numbers and sings the alphabet song at the top of the Empire State Building.

During this lesson, English teacher Alexander presents and explains different greetings in English and the time of day when each is used.

Watch this video featuring Alexander Pointer to learn the many ways of greeting people in English.

Alexander Pointer takes us through the conjugations of the verb "to be" in the present tense and explains how to form the contraction (otherwise known as the "short form") for each one.