For each lesson, there is a paper clip in the upper right-hand corner of the screen. Click on the paper clip and a link for the workbook and answer key will appear.
2. Which pages should I print?
To conserve paper and ink, I only recommend printing the workbook. You can complete all work on these pages. The answer key can viewed on the screen and used to check your work, but there is no need to print.
3. Can I skip lessons that I already understand?
It depend on how you are using this program. If you are using it to brush up on skills that you've already learned, then it would be acceptable to skip lessons that you understand. However, if you are taking it as a full course, I do not recommend skipping lessons.
4. If I think I found a mistake in an answer key, what should I do?
We all make mistakes, so it would be very helpful for you to contact me with a description of the mistake. I am very thankful for this, so that I can correct the material.