Is it a complete sentence or a fragment?

Key Notes:

  • Definition: A complete sentence expresses a complete thought and has at least one subject and one predicate.
  • Components:
    • Subject: The person or thing that performs the action or is described.
    • Predicate: The action or state of being.
    • Example: “The dog ran quickly.”
      • Subject: The dog
      • Predicate: ran quickly

  • Definition: A fragment is a group of words that does not express a complete thought and is incomplete.
  • Characteristics:
    • May lack a subject, predicate, or both.
    • May be a dependent clause or an incomplete idea.
  • Example: “Because I was tired.”
    • Incomplete: It does not express a full thought and
    • leaves the reader wondering what happened.

  1. Check for a Subject and Predicate:
    • Ensure the sentence has both a subject and a predicate.
  2. Complete Thought:
    • Ask if the sentence expresses a full idea or thought.
  3. Subordinate Clauses:
    • Look for clauses that begin with conjunctions like “because,” “although,” or “when,” which may indicate a fragment if not followed by a main clause.

  • Missing Subject or Predicate: “Ran to the store.” (What ran? Who ran?)
  • Dependent Clauses: “Although it was raining.” (What happened because it was raining?)

Let’s try some problems!