I freeze in interviews, tips?, accountant here

I get tongue-tied when I am asked about my weaknesses. I have read a lot of threads here and could not find my exact situation. The role is similar to my old job as an accountant. How do you prepare answers?

I record myself on my phone and listen back. The second try is always better than the first.

Ask about the first ninety days. It shows you are thinking about the work.