For an example of a presentation you can look at my presentation which is far from flawless, but might help give you an idea of what is expected. Dr. Strange outlines what he expects from y'all in your instruction manual at the top of page six. The video link is HERE as well.
Just as stated in your instruction manual on page 8, you are expected to, "3. Comments4Classmates starts. You will find in your Google Docs your first C4C assignment. These will continue through the end of the term. You will be assigned two classmates. Comment on their post due on the PREVIOUS assignment date. In other words, this assignment will cover the Blog Post on Did You Know?, Mr. Needleman, Vicki Davis and Sir Ken Robinson. In the unfortunate event that the person to whom you are assigned has not done their post on time, just email firstname.lastname@example.org and include the name of your fellow student and No Post for ..." This is due every Wednesday and Sunday, just as the new assignments are started.
Your C4T is due each Wednesday. To find out which classmate/ teacher you are assigned, check your google docs. Dr. Strange has shared your assignment with you to view as a spreadsheet.
Instructional videos about your questionnaire are located on page 8 as well. For help on your questionnaire, I found this LINK most helpful.