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

Identify sentence types in this grammar worksheet.

Worksheet titled "Sentence, Fragment, or Run-on" with 25 numbered sentences to identify as sentence, fragment, or run-on, featuring a table with columns for each category.

Worksheet titled "Sentence, Fragment, or Run-on" with 25 numbered sentences to identify as sentence, fragment, or run-on, featuring a table with columns for each category.

JPG 1000×1291 184.7 KB Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #281968
Show Answer Key & Explanations Step-by-step solution for: Sentence, Fragment, or Run-on worksheet
Let's go through each item and determine whether it is a Sentence, Fragment, or Run-on. Here's the breakdown with explanations:

---

Definitions:



- Sentence: A complete thought with a subject and predicate, expressing a full idea.
- Fragment: Incomplete thought—lacks a subject, predicate, or both; cannot stand alone.
- Run-on: Two or more independent clauses joined incorrectly (no proper punctuation or conjunction).

---

🔍 Analysis of Each Item:



1. This position requires speaking, writing, and supervising skills.
→ Complete thought, subject + predicate.
Sentence

2. This is not what I requested the color is too dark, and it's the wrong size.
→ Two independent clauses joined without proper punctuation. "This is not what I requested" and "the color is too dark, and it's the wrong size" are separate ideas run together.
Run-on

3. It is important to spend time studying, however, rest and recreation are also important.
→ "However" is a conjunctive adverb. It should be preceded by a comma and followed by a comma. But here, it's in the middle without proper separation. This creates a comma splice — two independent clauses joined only by a comma.
Run-on

4. After searching through a loose-leaf binder of old homework assignments.
→ Starts with a prepositional phrase, no main verb or subject. Incomplete.
Fragment

5. Luna stood up.
→ Subject + verb, complete thought.
Sentence

6. Then calmed down about the situation.
→ No subject ("then" is an adverb). Missing subject.
Fragment

7. Mary, sitting on the edge of her chair and holding the puppy.
→ Descriptive phrase, but no verb. Not a complete sentence.
Fragment

8. Go straight home, do not stop at your friend's house.
→ Two imperative sentences joined without proper punctuation. Should be separated by a period or semicolon.
Run-on

9. Probably two to three hours, depending on how hard the task is.
→ No subject or verb. Just a phrase.
Fragment

10. The test was rumored to be extremely difficult.
→ Subject + verb, complete thought.
Sentence

11. Harry and Ron should have prepared better for their exam.
→ Subject + verb, complete thought.
Sentence

12. Keegan watched the video for a moment and then went back to work.
→ One subject, compound verb. Correctly structured.
Sentence

13. I like the way Judge Smith runs the courtroom because she has no trouble keeping order.
→ Complex sentence with subordinate clause. Complete thought.
Sentence

14. First, they had to change then they had to run laps around the court.
→ Two independent clauses: "they had to change" and "they had to run laps". Joined without conjunction or punctuation.
Run-on

15. Because the barking dog kept Jeremiah awake past three in the morning.
→ Starts with a subordinating conjunction ("because") but no main clause. Dependent clause only.
Fragment

16. Either she will or she won't, don't ask me.
→ Two independent clauses: "Either she will or she won't" and "don't ask me". They are joined improperly.
Run-on

17. At the beginning of the movie, but before the main character appeared.
→ Prepositional phrase + coordinating conjunction, no verb. Incomplete.
Fragment

18. Will sneezed.
→ Subject "Will" + verb "sneezed"? Wait — "Will" is likely a name, but it’s spelled as a modal verb. If it's meant to be a name, it's correct. But "Will" as a name is acceptable. "Will sneezed" is grammatically incorrect — should be "Will sneezed" → actually, that's incorrect because "sneezed" is past tense, but "Will" as a name would need to be capitalized and the verb should be "sneezed" (correct form). Wait: "Will sneezed" is not grammatically correct — it should be "Will sneezed" → no, that's fine if "Will" is a name. Actually, “Will sneezed” is correct? Let’s check.

Wait — “Will” is a name, so “Will sneezed” is grammatically incorrect because the auxiliary verb “will” can’t be used like that. But here, “Will” is likely a name, so “Will sneezed” is incorrect — it should be “Will sneezed” → but “sneezed” is past tense, and “Will” as a name is fine. The issue is: “Will” is a name, so “Will sneezed” is correct? Yes — "Will sneezed" is correct grammar if "Will" is a person's name.

But wait: “Will” is a name, and “sneezed” is past tense — so "Will sneezed" is correct.

But let's double-check: "Will sneezed" → this is correct if "Will" is a name. Example: "Will sneezed loudly." So yes, it's a complete sentence.

Sentence

> Correction: Earlier I thought it might be a fragment, but it's actually a complete sentence with subject "Will" and verb "sneezed".

19. Russell knew the answer, but he didn’t raise his hand.
→ Two independent clauses joined by "but" — correctly punctuated.
Sentence

20. I finished, Charlie did not.
→ Two independent clauses joined by a comma — comma splice. Should be: "I finished. Charlie did not." or "I finished, and Charlie did not."
Run-on

21. If I go to school today, I will take the test, but my brother is staying home.
→ "If I go..." is a dependent clause. Then "I will take the test" and "my brother is staying home" are independent clauses. But the second one is joined with "but", which is a coordinating conjunction — so it's a compound-complex sentence. However, the structure is correct: dependent clause + independent clause + independent clause joined properly.
Sentence

22. This increases the effect.
→ Subject + verb, complete thought.
Sentence

23. The tidal wave swept across the shore.
→ Subject + verb, complete thought.
Sentence

24. A warning blaring across the TV news tonight.
→ Noun phrase with present participle — no finite verb. Incomplete.
Fragment

25. Learning to play a musical instrument well takes a great deal of time.
→ Gerund phrase as subject ("Learning..."), verb "takes". Complete thought.
Sentence

---

Final Answer Table:



| # | Sentence | Fragment | Run-on |
|---|----------|----------|--------|
| 1 | | | |
| 2 | | | |
| 3 | | | |
| 4 | | | |
| 5 | | | |
| 6 | | | |
| 7 | | | |
| 8 | | | |
| 9 | | | |
| 10 | | | |
| 11 | | | |
| 12 | | | |
| 13 | | | |
| 14 | | | |
| 15 | | | |
| 16 | | | |
| 17 | | | |
| 18 | | | |
| 19 | | | |
| 20 | | | |
| 21 | | | |
| 22 | | | |
| 23 | | | |
| 24 | | | |
| 25 | | | |

---

📝 Summary:



- Sentences: 1, 5, 10, 11, 12, 13, 18, 19, 21, 22, 23, 25
- Fragments: 4, 6, 7, 9, 15, 17, 24
- Run-ons: 2, 3, 8, 14, 16, 20

Let me know if you'd like this in a printable format!
Parent Tip: Review the logic above to help your child master the concept of sentence fragments and run ons 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 sentence fragments and run ons worksheet)

Sentence Fragments & Run-On Sentences - 4 worksheets - Grades 3-4 ...
Fragments, Run-Ons, and Complete Sentences (Worksheet) in 2024 ...
Sentence Errors – Fragments and Run-Ons
Sentences, Fragments, and Run-On Sentences
Sort the Run-on Sentences and Sentence Fragments - ELA Worksheets ...
50+ Run On Sentences worksheets for 6th Year on Quizizz | Free ...
Run on and Fragments | Sentence Structure Worksheets
grade-5-fragment-run-on-sentence-c.pdf - Fragment sentence or run ...
Run-On Sentences Worksheets
Run-On Sentences Activity (teacher made) - Twinkl