Here's some suggestions:
Talk to your practice assessor, they'll have had students before. You can ask them how your can enrich your learning objectives. Take the opportunity to do some extra shadowing of other professionals.
get your medicines management signed off.
Talk to the service users find out as much as you can about their conditions and how it affects them.
Use the placement to build positive relationships with patients who might benefit from the interaction - ask the duty staff to nominate a patient that might give tou some extra insight.
Ask your pratice assessors and acdemic assessorts to listen out for interesting things going on.
Arrrange a day/afternoon shadowing a psychologist, therapist etc. - Get reflections from each one