RUN-ONS & COMMA 
SPLICES 
Brushup Chap 6, Steps Chap 7
*What is a complete sentence? 
•A complete sentence must: 
1. Have a subject 
2. Have a verb 
3. Express a complete thought—it must have all the 
information it needs to make sense.
*What does a complete sentence Look 
like? 
Simple 
Sentence 
Subject Verb 
Compound 
Sentence 
Complete 
Thought 
,and 
, but 
, so 
Complete 
Thought 
Complex 
Sentence 
Incomplete 
Thought, 
Complete 
Thought
Run-ons and Comma Splices 
•They are more than a sentence. 
•Two or more complete thoughts are connected 
without the right words or punctuation.
Correcting Run-ons/Comma Splices 
1. Divide the run-on into two sentences using a period and 
capital letter. (Simple sentences) 
2. Insert a comma plus a joining word (and, but, so) between 
the two complete statements. (Compound sentences) 
3. Add a dependent word (because, when, if, etc.) to make 
one of the thoughts incomplete. (Complex sentences) 
Carmen has a broken foot she won’t do any hiking this 
fall.
FRAGMENTS 
Brushup Chap 5
What is a sentence fragment? 
•A fragment is less than a sentence. 
•It may be missing a subject or a verb, or it may not 
express a complete thought. 
•My phone rang at least ten times this morning. Then 
was silent the rest of the day.
Correcting Fragments 
•Attach a fragment to the previous sentence. 
•Remove the period and capital letter 
•Attach a fragment to the sentence after it. 
•Remove the capital letter and replace the period with 
a comma to make a complex sentence 
•Add a subject or verb to turn a fragment into a 
complete sentence.
Correcting Fragments 
•Eloisa often asks questions in class. And helps other 
students. 
•Although the movie was exciting. I liked the book 
better. 
•Pushing the baby stroller. 
•A person who believes that she can conquer the 
world.

Run ons and Fragments

  • 1.
    RUN-ONS & COMMA SPLICES Brushup Chap 6, Steps Chap 7
  • 2.
    *What is acomplete sentence? •A complete sentence must: 1. Have a subject 2. Have a verb 3. Express a complete thought—it must have all the information it needs to make sense.
  • 3.
    *What does acomplete sentence Look like? Simple Sentence Subject Verb Compound Sentence Complete Thought ,and , but , so Complete Thought Complex Sentence Incomplete Thought, Complete Thought
  • 4.
    Run-ons and CommaSplices •They are more than a sentence. •Two or more complete thoughts are connected without the right words or punctuation.
  • 5.
    Correcting Run-ons/Comma Splices 1. Divide the run-on into two sentences using a period and capital letter. (Simple sentences) 2. Insert a comma plus a joining word (and, but, so) between the two complete statements. (Compound sentences) 3. Add a dependent word (because, when, if, etc.) to make one of the thoughts incomplete. (Complex sentences) Carmen has a broken foot she won’t do any hiking this fall.
  • 6.
  • 7.
    What is asentence fragment? •A fragment is less than a sentence. •It may be missing a subject or a verb, or it may not express a complete thought. •My phone rang at least ten times this morning. Then was silent the rest of the day.
  • 8.
    Correcting Fragments •Attacha fragment to the previous sentence. •Remove the period and capital letter •Attach a fragment to the sentence after it. •Remove the capital letter and replace the period with a comma to make a complex sentence •Add a subject or verb to turn a fragment into a complete sentence.
  • 9.
    Correcting Fragments •Eloisaoften asks questions in class. And helps other students. •Although the movie was exciting. I liked the book better. •Pushing the baby stroller. •A person who believes that she can conquer the world.