USING THE VERB BE

The verb be is mainly used to identify things. For instance, we say:

He is a doctor (We're identifying a person's profession)
He is a 23.(We're identifying a person's age)
He is from Bogotá  .(We're identifying a person's hometown)

So, I reccomend you the videos from Jennifer on https://www.youtube.com/user/JenniferESL?feature=watch. It's a nice web site for reviewing what we have seen in class. For now, let's take alook at this video about the verb be: