opening and closing expressions,etc. (5 points) ● Both British and American spellings are acceptable.Special attention should be paid to the formality of the language. An example: Li Qing English Department Shanghai University of Foreign Languages Shanghai,P.R.C. August 30'h,2006 Professor Coster English Department Pittsburgh State University Pittsburgh,U.S.A. Dear Professor Coster, All our teachers who have attended your lecture on British Drama in Shanghai University of Foreign Languages are deeply impressed by your thorough knowledge and profound understanding of the subject.They are very fond of your teaching method with great humor. We would like to know if you could come,as our guest of honor,to the National Seminar on Shakespeare,which is to be held on our campus between October 11 and 17,and deliver a speech on whatever subject that interests you. You would,of course,receive our standard honorarium to cover traveling and other expenses. Please let us know if you can come and tell us when you can make the trip. Sincerely yours, Li Qing Chairman English Department Shanghai University of Foreign Languages 197opening and closing expressions, etc. . Both British and American spellings are acceptable. Special attention should be formality of the language. An example: < S points) paid to the Li Qing English Department Shanghai University of Foreign Languages Shanghai, P. R. C. August 30`h，2006 Professor Coster English Department Pittsburgh State University Pittsburgh, U. S. A. Dear Professor Coster, All our teachers who have attended your lecture on British Drama in Shanghai University of Foreign Languages are deeply impressed by your thorough knowledge and profound understanding of the subject. They are very fond of your teaching method with great humor. We would like to know if you could come, as our guest of honor, to the National Seminar on Shakespeare，which is to be held on our campus between October 11 and 17，and deliver aspeech would on whatever subject that interests you. You of course，receive our standard honorarium to cover traveling and other expenses. Please let us know if you can come and tell us when you can make the trip. Sincerely yours， Li Qing Chairman English Department Shanghai University of Foreign Languages