Do not assume that if you can 'do' a sample test, you are ready for our tests. It is the homework that best describes the tests in my classes.
These tests are placed here as examples of what tests in our course have been like in the past. These are from previous terms, so the material they cover may even be from a different textbook. Even if it is the same text, I may choose to test in a different manner or ask very different questions this year. However, they do give an example of how I have tested in the past and so have some value as study guides.