2、bagsecretlyandranoutoftheroom.After I came back home, I took out the paper quickly. It was the exam paper of my worst subject,History. I felt excited. My heart beatfast. I took out my Historybook and started working on the answer. I had never answered any questions so serio
3、usly.On the day of the History exam, I went into the exam hall confidently. When the paper was sent to me, I dreamt of getting the highest mark in the whole grade and could not help smiling. "My History teacher always encouraged me to work hard and get better grades, but I
4、let him down time and time again. This time I will give him a big surprise," I thought.When the teacher said we could start, I turned the paper over. To my surprise, all the questions were different. Later I felt nervous. In the end, I almost left thepaper undone.
5、 After the exam. I ran to the toilet, took out the paper and carefully read it from the top. Oh! Itwas last year's exam paper. I read all the questions but I hadn't read the date.ThisisalessoninwhichIknowIhavetoputmyfeetontheground.Iregretteddoingsuchasillything.Afterthat,I