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FREE Online English Usage Rules

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• GRAMMAR RULES
  • Finding Nouns, Verbs and Subjects
  • Subject-Verb Agreement
  • Irregular Verbs
  • Clauses and Phrases
  • Pronouns
  • Who vs. Whom
  • Whoever vs. Whomever
  • Who, That, Which
  • Adjectives and Adverbs
  • Prepositions
  • Effective Writing

• PUNCTUATION RULES
  • Spacing With Punctuation
  • Periods
  • Commas
  • Semicolons
  • Colons
  • Question Marks
  • Parentheses and Brackets
  • Apostrophes
  • Hyphens
  • Dashes
  • Ellipses
  • Quotation Marks
  • Exclamation Points
  • Slashes

• OTHER RULES
  • Capitalization
  • Confusing Words and Homonyms
  • Writing Numbers

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• ONLINE QUIZZES
  • FREE Quizzes
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This website and The Blue Book of Grammar and Punctuation represent American English rules and guidelines.

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