写作。
假设你将作为新华中学高三毕业生代表,请根据以下要点在毕业晚会上用英文作一个告别演讲：
1．感谢家人,朋友和老师.特别举例感谢某个老师(不用真名,一律使用Mr. Zheng),并写出原因.
2．回顾高中三年的生活.列举出你印象深刻的活动.
3．展望未来.
注意:开头与结尾已经给出,不计入总词数,所写部分120字左右.
teachers, families and graduates, welcome and thank you for joining us tonight at Xnhua High School
graduation ceremony for the Class of 2010! ______________________________________________________________________________________________________________________________________________________________________________________________________________
