We would like to express our deep and sincere thanks to our English teacher, Mrs.Atchara Bachmann , at Kanaratbamrungpathumthani School,for her help to detailed,valuable advice,and constant encouragement throughout the course of this research. I am most grateful for her teaching and advice.
I would not have achieved this far and this thesis would not have been completed without all the support that I have always received from her. And we wish to express our warm and sincere thanks to,M.5 KP student , who helped us to answer the questionnair and cooperated with us for this survey.In addition, I am most grateful for our member and others person for cooperated and all their help. Finally, I most gratefully acknowledge my parents and my friends for all their support throughout the period of this research.