On September 11.th 2001 America was attacked by terrorists, from that day on we learned a new phrase,
"The war against terror"
Here is a 25 min. private video from the attack called,
"What we saw"
It is two people filming from their apartment.
Read the story WTC survivors recall day of terror
Then do these two exercises
Exercice A, Exercise B
Timeline of the events
Sound of an eyevitness