Targeted explanations of specific grammar and usage problems, designed for those who are not interested in a lot of unnecessary technical explanations.

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Errors that occur so frequently that it is often not recognized that they are errors. A mini-course in English usage.

A free English grammar textbook for native and ESL speakers with lessons on grammar, the structure of English words, phrases, clauses, and sentences, punctuation, writing style, and usage. Cheap textbook

The Guide to Grammar and Writing 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 in parallel structures and help with argumentative essays, and a way to submit questions about grammar and writing. Javascript and cgi-based quizzes (form enabling required). Acrobat Reader, sound card, and PowerPoint recommended but not required. figure tax bracket

The Guide to Grammar and Writing 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 in parallel structures and help with argumentative essays, and a way to submit questions about grammar and writing. Javascript and cgi-based quizzes (form enabling required). Acrobat Reader, sound card, and PowerPoint recommended but not required.

This free style guide can help answer your writing questions about abbreviations, capitalization, grammar, numbers, punctuation, spelling and word usage

ESL EFL English Tense Usage Quiz For Beginning Level Learners for in class use or on your own

GrammarCheck, a free e-mail newsletter about grammar, writing, and punctuation, helps you to improve your grammar and writing skills.

Free internet help on teaching and learning grammar, english language arts, parts of speech with study guides, exercises, tests for better writing