🎉 English Grammar & Punctuation Guide

Basic Rules

  1. Subject-Verb Agreement

    • The subject and verb must match in number (singular/plural).
    • Example: She runs (singular), They run (plural).
    subject-verb_agreement

  2. Tenses Consistency

    • Maintain consistent verb tenses throughout a sentence or paragraph.
    • Example: I went to the store and bought milk.
    tense_consistency

  3. Punctuation Usage

    • Use commas to separate items in a list: apples, bananas, and oranges.
    • Use periods to end declarative sentences.
    period

Common Punctuation Symbols

  • Colon ( : )

    • Introduces a list, explanation, or quote.
    • Example: There are three rules: always check, never guess, and always revise.
    colon

  • Comma ( , )

    • Separates clauses, phrases, or items.
    • Example: After the meeting, we will discuss the plan.
    comma

  • Period ( . )

    • Ends a sentence.
    • Example: This is a complete sentence.
    period

  • Question Mark ( ? )

    • Ends interrogative sentences.
    • Example: What is your name?
    question_mark

Tips for Improvement

  • Avoid run-on sentences by using periods or semicolons.
  • Use em dashes (–) for interruptions or parentheticals: The meeting was canceled—unfortunately, no one was notified.
    em_dash

For deeper insights into grammar rules, check our English Grammar Basics guide.