After the professor called everyone name he started his class with a sweet introduction of his own and explained the students what subjects he is going to teach , in a week how many class will take place , timing of the classes and so on.Professor:-All of u take out your notebooks I will provide you some notes and then I'll be explaining it u .Everyone took out their notebooks and copies and when riya took out her pen suddenly that pen fell on the floor of the room and rolled over towards Ashitosh .Riya:-Execuse me actually my pen