"How did English evolve?"

Do you know where English comes from? 

What are the origins of the language spoken by more than 400 million people?

Watch the video to find out  

1. What's the difference between a "hearty welcome" and a "cordial reception"?

2. What are the connotations of both expressions?

3. Does it happen the same in Spanish? Can you identify different cultural backgrounds and/or social strata by the way people speak?