ACKNOWLEDGEMENTAll praises and thanks to Almighty Allah. The lord and creator of this universe bywhose power and glory all good things are accomplished. He is also the most merciful,who bestowed on us the potential, ability and an opportunity to work on this report.We owe our profoundest thanks to our teacher Maam Nadia Jamil we feel solely blessed to have her as our teacher, whose strength and wisdom we learn up to and nodoubt, experience of work with her is far better than we believed possible. We appreciatehis way of teaching, explaining and guiding the students. She really has an art to getmaximum for students without making them feel what he got from them. She is really asource of inspiration for us and for every student of our class.