Review the core sentences before starting the interactive session.
When did the Byzantine Empire come to an end?
Who was William Shakespeare and why is he famous?
What was the Mayan civilization known for?
When was the Battle of Waterloo and why was it significant?
Who were the Wright brothers and what did they invent?
What was the significance of the Louisiana Purchase?
When was the signing of the Emancipation Proclamation?
When did the Byzantine Empire come to an end?