Below is the link to slides 2, 4, 5, 14 & 15.
--Click on the links below, if not copy the link and open it.
--Click on file you want to download.
--If it cannot be displayed click open at the right bottom of page.
---Click file from menu.
--In the menu click on Download.
--On the page that opens click download anyway.
--DONE....
https://drive.google.com/folderview?id=0B3QqbWL59i9EZGlVMmsxRDN1c0E&usp=sharing