Free. Exclusive. Just for you.
Four unique services that make learning easier, faster, and smarter - only on our website.

Sentences, Fragments, and Run-On Sentences - Free Printable

Sentences, Fragments, and Run-On Sentences

Educational worksheet: Sentences, Fragments, and Run-On Sentences. Download and print for classroom or home learning activities.

PNG 321×413 52.4 KB Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #2066747
Show Answer Key & Explanations Step-by-step solution for: Sentences, Fragments, and Run-On Sentences
Sure! Let’s go through each sentence one by one and classify it as a fragment, run-on, or complete sentence. I’ll explain why for each.

---

1. I won’t wait until Sunday so we are going to a football game.



Run-on

Why?
This is a run-on because it joins two independent clauses — “I won’t wait until Sunday” and “we are going to a football game” — with just the coordinating conjunction “so” but without a comma before it. In standard grammar, when you join two independent clauses with a coordinating conjunction (like *and, but, so, for, nor, yet, or*), you need a comma before the conjunction.

🔧 Fix: Add a comma → “I won’t wait until Sunday, so we are going to a football game.”

---

2. The tall man with the yellow hat.



Fragment

Why?
This is just a noun phrase — it has a subject (“The tall man”) but no verb. A complete sentence needs both a subject and a predicate (verb). This doesn’t express a complete thought.

🔧 Fix: Add a verb → “The tall man with the yellow hat waved at us.”

---

3. A scared rabbit ran across the yard.



Complete sentence

Why?
It has a subject (“A scared rabbit”) and a verb (“ran”), and it expresses a complete thought. It’s grammatically correct and stands alone.

---

4. Drove quickly down the busy street.



Fragment

Why?
This lacks a subject. Who drove? “Drove” is a past-tense verb, but there’s no one performing the action. Without a subject, it’s not a complete sentence.

🔧 Fix: Add a subject → “She drove quickly down the busy street.”

---

5. I ate four slices of pizza Harry ate three chicken wings.



Run-on

Why?
Two independent clauses: “I ate four slices of pizza” and “Harry ate three chicken wings.” They’re joined with no punctuation or conjunction, making this a fused sentence (a type of run-on).

🔧 Fixes:
- Add a period: “I ate four slices of pizza. Harry ate three chicken wings.”
- Add a semicolon: “I ate four slices of pizza; Harry ate three chicken wings.”
- Add a comma + conjunction: “I ate four slices of pizza, and Harry ate three chicken wings.”

---

6. The clock in the kitchen stopped working.



Complete sentence

Why?
Subject: “The clock in the kitchen”
Verb: “stopped”
Complete thought: Yes — it tells us what happened to the clock. No errors.

---

7. At three o’clock tomorrow afternoon.



Fragment

Why?
This is a prepositional phrase indicating time. It has no subject or verb. It can’t stand alone as a sentence.

🔧 Fix: Add a subject and verb → “We will meet at three o’clock tomorrow afternoon.”

---

## Final Answers:

1. Run-on
2. Fragment
3. Complete sentence
4. Fragment
5. Run-on
6. Complete sentence
7. Fragment

Let me know if you’d like to rewrite any of them correctly!
Parent Tip: Review the logic above to help your child master the concept of fragment and run on sentence worksheet.
Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

(view all fragment and run on sentence worksheet)

50+ Run On Sentences worksheets for 3rd Grade on Quizizz | Free ...
Sentences, Fragments, and Run-On Sentences
Fragment, Run On, Complete Sentence Practice
Study Unit 4, Revised: Run-On Sentences, Comma Splices and ...
Complete, Fragment, Run-On Sentence Sort, Set 2
Run-On Sentences Activity (teacher made) - Twinkl
Fragments, Run-Ons, and Complete Sentences (Worksheet) | TPT
Sentences, Fragments, and Run-On Sentences
Run on and Fragments | Sentence Structure Worksheets
Sentences - Run-on, Fragment, or Complete by Education Express | TPT