While I was doing the performance task, I felt that some of the questions were rather manageable. For me, I picked the question that I was the most comfortable of. Although I was comfortable of the question, I had to think of a script as I needed to explain the solution verbally. It was quite difficult for me to effectively explain the solution.
Another difficulty I had was to speak smoothly without any mistake but it was very difficult as I always forget what to say although I have a script. This was an overall good learning experience for me as I now know the pain the teachers have to go through to explain the problems and solutions.