Choose punctuation to avoid fragments and run-ons

Key Notes:

  • A fragment is an incomplete sentence.
  • It lacks a subject, a verb, or a complete thought.
  • Example:
    After the game.
    After the game, we went out for pizza.

  • Add missing parts (subject, verb, or complete idea).
  • Join the fragment with a main sentence using correct punctuation.

  • A run-on is when two or more complete sentences are joined without proper punctuation or conjunctions.
  • Example:
    She loves to read she goes to the library every day.

Use any of these four methods:

  1. Period:
    She loves to read. She goes to the library every day.
  2. Comma + Coordinating Conjunction (FANBOYS):
    She loves to read, and she goes to the library every day.
  3. Semicolon:
    She loves to read; she goes to the library every day.
  4. Subordinating Conjunction:
    Because she loves to read, she goes to the library every day.

  • Period (.) – Ends a complete thought.
  • Comma (,) + FANBOYS – Joins two complete thoughts.
  • Semicolon (;) – Joins two related complete thoughts without using FANBOYS.
  • Colon (:) – Introduces a list or explanation after a complete sentence.

Let’s practice!