Gyani, thanks for your response. We have the 2011 notes too but it is always easy to work with one set of materials rather than looking for a changed section to complement another. I know that 2011 notes are still available on this forum, if anybody will like to access such. Though, the 2011 notes did not include the Workbook which I think you can stilll share here.
We remain grateful to everybody on this wonderful forum. Thank you