Is it a complete sentence, a fragment, or a run-on?
key notes :
1. What is a Complete Sentence?
- A complete sentence has two important parts:
- Subject: Tells who or what the sentence is about.
- Predicate: Tells what the subject is doing or describes the subject.
- It expresses a complete thought and makes sense on its own.
- Example: “The dog barked.”
- This is a complete sentence because it tells who (the dog) and what the dog did (barked).
2. What is a Fragment?
- A fragment is not a complete sentence. It is missing a subject, a predicate, or doesn’t express a complete thought.
- Fragments can be parts of a sentence but don’t stand on their own.
- Example: “Running down the street.”
- This is a fragment because it doesn’t tell who is running or what happened.
3. What is a Run-On Sentence?
- A run-on sentence happens when two or more complete sentences are joined together without proper punctuation or connecting words.
- Run-on sentences don’t have clear breaks and can be confusing to read.
- Example: “The dog barked it ran down the street.”
- This is a run-on sentence because it’s actually two sentences: “The dog barked.” and “It ran down the street.” They need punctuation or connecting words.
4. How to Tell if It’s a Complete Sentence
- Step 1: Does it have a subject (who or what the sentence is about)?
- Step 2: Does it have a predicate (what the subject does or is)?
- Step 3: Does it make sense on its own and express a complete thought?
- If yes, it’s a complete sentence.
- Example: “The cat chased the mouse.”
5. How to Tell if It’s a Fragment
- Step 1: Does it lack a subject or a predicate?
- Step 2: Does it fail to express a complete thought?
- If it’s missing a part or doesn’t make sense alone, it’s a fragment.
- Example: “Because it was raining.”
- This is a fragment because it doesn’t tell what happened because of the rain.
6. How to Tell if It’s a Run-On Sentence
- Step 1: Look for two or more complete thoughts that are joined without punctuation or connecting words.
- Step 2: Check if there are missing periods, commas, or conjunctions (like and, but, so).
- If the sentence keeps going without a proper break, it’s a run-on.
- Example: “I went to the park I played on the swings.”
- This is a run-on because it’s two sentences put together without a period or conjunction.
7. How to Fix a Fragment
- Add the missing part (subject, predicate, or complete thought).
- Example: Fragment: “Because it was raining.”
- Fix: “We stayed inside because it was raining.”
8. How to Fix a Run-On Sentence
- Use a period to separate the sentences.
- Example: “I went to the park. I played on the swings.”
- Use a comma and conjunction to connect the sentences.
- Example: “I went to the park, and I played on the swings.”
9. Examples of Complete Sentences, Fragments, and Run-On Sentences
- Complete Sentence: “The bird sang in the tree.”
- Fragment: “In the tree.”
- Run-On: “The bird sang in the tree it flew away.”
10. Quick Practice
- Example 1: “My sister plays soccer.”
- This is a complete sentence.
- Example 2: “Jumped over the fence.”
- This is a fragment.
- Example 3: “I love ice cream my brother likes cake.”
- This is a run-on.
Let’s practice!