
Grammar rules, style guides, and writing conventions

Learn how to use periods, colons, semicolons, parentheses, and em dashes correctly. This practical punctuation guide explains each mark with clear examples and easy rules for better writing

Learn how to prevent frequent grammar mistakes in academic writing. Explore common errors, practical fixes, and tips to improve clarity, style, and correctness

Master comma usage with this practical guide. Learn 10 essential comma rules, see examples, and practice with interactive exercises where answers are hidden for self-testing

An evergreen guide to essential English grammar: master verb tenses, punctuation basics, and subject–verb agreement with clear examples and quick editing tips
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