Answer:
Go with the flow.
Step-by-step explanation:
I took the test last year and even as a native speaker I was a wreck and scared out of my mind. I instead just spoke what came to my mind, of course make it relevant to the prompt but if you mess up, just continue. Don't say uhh or take long pauses, just go with the flow. Try to study by having conversations with people that you may know who speak spanish fluently. Trust me I didn't think I was going to pass but I did... I'm pretty sure you can too.