I enjoyed writing my solutions to the 2016 AP Physics 1 free response questions. You can find the questions linked via the official College Board exam site, here.
As always, I guarantee that I've earned a 5, but not that I get every detail right.
But more importantly, as we move farther in time from Physics B, remember that AP Physics 1 exam questions ask for explanations and creative descriptions. Your answers may not be the same as my answers, yet may be fully correct. Conversely, just because you cite the same general physics principles as I do doesn't mean you've earned full credit. The quality of the explanation is the key.
My solutions can be found via this link, at PGP-secure. This is a wiki for physics teachers only. If you are a teacher but don't have access yet, follow the instructions at the linked page; you should be approved in a few days. If you're not a teacher, get your teacher to join!