The other day I was called by the HR in my school before and I was asked to prepare a demonstration teaching the next day. So I prepared until late midnight and did my demo this morning at 10 am. It was full of surprises since I didn’t know what is going to happen and who will be my critics for the day. I was asked to teach the subject that is not my major that’s why I need to prepare and give sometime of research. Somehow, I did something better and hopefully will be hired again soon.