To review a test that you have already taken, follow the steps below:
1. Go into the course where the test was taken.
2. Click on "MyGrades" from the course menu on the left hand side.
3. Click on the test name.
4. Click on your score.
This should bring up the test. Depending on how the instructor has this set-up will determine if you are able to see the questions or any of the answers.
If you are not able to view the test from here, you will need to contact your instructor.