First of all, I would like to express my deepest thanks to Mrs, Nguyen Thi Huyen,
M.A – my supervisor. A person of varied skills and experience in English teaching,
she has eased my research through valuable suggestion, careful and detailed
comments. Without her help this paper will never be completed.
I wish also to express my great thanks to Dr. Tran Thi Ngoc Lien – the Dean of
foreign language department of Hai Phong Private University, and other kind
hearted teachers of English, for their concern and support during the time I am
studying here.
My gratitude also goes to the class NA 1004, for their continuing support and
sharing their ideas with me both as classmate and friends and for the wonderful
time we had in Hai Phong Private University.
I also would like to express my deepest thanks to English teachers and all students
at Quang Trung secondary school in Hai Phong for their help that I would
completed my research.