Help please

I thought I got it. Here is what I tried:

Step 1: go here [url]https://docs.google.com/viewer?[/url]

Step 2: enter the url [url]http://www.sinclair.edu/centers/mathlab/pub/findyourcourse/worksheets/106,109/MAT109IV.pdf&embedded=true&chrome=true[/url]

Step 3: generate the link

Step 4: copy and paste the link

Sadly, “Sorry, we are unable to retrieve the document for viewing or you don’t have permission to view the document.”