1. grammar
   1. video on the rule
   2. grammar rules and exercises
   3. listening
   4. reading
2. topic content
   1. clip video "Elephant"
   2. video activity
   3. American's gun culture
   4. Newtown school shooting 2012
   5. debate: pros & cons
3. hystorical What if...?
   1. historical events
4. test