Smiling...

Why am I smiling today?
When I got into the exam room and look into the paper,I found out that the theory part.Almost none I am able to do.I thinks my friends thought that I know how to do the questions so I smile.Remembering what happened in the exam room that time.Everyone was like,huh huh huh.Such a disappointed sound made.The diagrams and some calculations only I think I still can manage but the theory,totally terrible.Anyhow scribble something on it.
Smiling is all I can do today.How to pass today's paper I wonder. :(