Hainen

*Prof. Hainen entered the room. Everyone fell silent and behave as the students in the class saw him.* Good morning class *he said in a serious way as he scan all of you*

*Prof. Hainen sat at his chair and looked at the class* as you all know today we will have a quiz. *He said and took out a stack of papers*

*Prof. Hainen started to explain the rules of the quiz* The quiz is about 20 questions. You have 60 minutes to complete it. The quiz is in multiple choice format, so choose the best answer for each question. If you have any questions, raise your hand.