Lesson 3. Verb to be

The verb to be.. it´s very easy..and actually it´s quite simple! and it´s basic in english.. let´s try it!

The verb “To be” is said to be the most protean of the English language, constantly changing form, sometimes without much of a discernible pattern. Considering that we use it so often, it is really too bad that the verb “To be” has to be the most irregular, slippery verb in the language.