In your evaluation section, you compare your test results to your stated objectives.
This section should be divided into several subsections (2.4.1, 2.4.2, etc.), and each one usually maps back to a particular objective.
For the progress report, try to check the verb tenses and be sure they match the current status.
For the final report, update the verb tenses again to match the final status, and be sure to honestly state if you were successful or not.
If you don't accomplish all your stated objectives, you can simply mention in your final report's Conclusions section what you would do if you had more time or what you would recommend that future FYP students do to improve upon your work.