http://cctc2.commnet.edu/grammar/index.htm
eklenme 23 Nisan, 2002 590 GörüntüThe guide contains scores of digital handouts on grammar and English usage, over 170 computer-graded quizzes, recommendations on writing -- from basic problems in subject-verb agreement and the use of articles to exercises. [Acrobat Reader, sound card, and PowerPoint recommended but not required.]