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100 Examples of Run-On Sentences and Fixes

May 21, 2026

100 Examples of Run-On Sentences and Fixes

No. Item Definition
1. A branch snapped I jumped. Run-on sentence needing separation.
2. A storm rolled in we ran. Run-on sentence needing separation.
3. Alex tripped his glasses flew. Run-on sentence needing separation.
4. Anna missed the bus she ran. Run-on sentence needing separation.
5. Ben lost his wallet he panicked. Run-on sentence needing separation.
6. Birds scattered the cat leaped. Run-on sentence needing punctuation.
7. Breakfast was ready nobody came. Run-on sentence needing separation.
8. By noon the heat rose we quit. Run-on sentence needing separation.
9. Cara laughed I relaxed. Run-on sentence needing separation.
10. Chris overslept he missed class. Run-on sentence needing punctuation.
11. Coffee spilled my notes blurred. Run-on sentence needing punctuation.
12. Dad grilled burgers we ate. Run-on sentence needing separation.
13. Derek called again I ignored it. Run-on sentence needing punctuation.
14. Dinner cooled nobody sat down. Run-on sentence needing punctuation.
15. Dishes piled up I washed. Run-on sentence needing separation.
16. Ella slammed the door we stared. Run-on sentence needing punctuation.
17. Emma missed the train she cried. Run-on sentence needing separation.
18. Evan spilled juice I sighed. Run-on sentence needing separation.
19. Fireworks started the baby woke. Run-on sentence needing punctuation.
20. Fog thickened the ferry slowed. Run-on sentence needing punctuation.
21. Gina lost her balance she fell. Run-on sentence needing punctuation.
22. Grace missed her cue we waited. Run-on sentence needing separation.
23. He apologized I accepted. Run-on despite complete clauses.
24. He felt sick he went to work. Clauses need punctuation or conjunction.
25. He forgot the map we got lost. Run-on needing a break.
26. He heard a noise he froze. Run-on sentence example.
27. He heard applause he bowed. Independent clauses run together.
28. He made a promise he kept it. Run-on with independent clauses.
29. He made tea I brewed coffee. Independent clauses fused.
30. He skipped lunch he felt dizzy. Run-on sentence needing punctuation.
31. He studied all night he passed. Independent clauses lack proper separation.
32. He took a deep breath he began. Two complete clauses improperly linked.
33. He trained hard he won the race. Independent clauses fused together.
34. He waved at me I waved back. Two complete thoughts joined badly.
35. His joke failed nobody laughed. Independent clauses lack separator.
36. I called you you did not answer. Two full sentences fused together.
37. I dropped my pen it rolled away. Run-on with no separator.
38. I felt sick I stayed in bed. Run-on sentence example.
39. I forgot my keys I climbed in. Independent thoughts fused without punctuation.
40. I forgot sunscreen I got burned. Independent clauses joined badly.
41. I found a seat the bus was full. Independent clauses joined incorrectly.
42. I found your note I saved it. Run-on of complete thoughts.
43. I heard the news I called Mom. Clauses improperly run together.
44. I heard your name I looked up. Run-on sentence example.
45. I lost track of time I was late. Two clauses improperly run together.
46. I need gas my tank is empty. Two complete clauses run together.
47. I need help this box is heavy. Run-on example with full clauses.
48. I saw a typo I fixed it. Fused sentence of full clauses.
49. I saw the sign I turned around. Two sentences fused as one.
50. I was hungry I made a sandwich. Fused independent clauses.
51. I went home I was tired. Run-on with two clauses joined badly.
52. I wrote the draft she edited it. Two complete clauses fused.
53. It was raining we stayed home. Run-on sentence needing separation.
54. Jake told a story we listened. Run-on sentence needing separation.
55. Lena baked a cake it sank. Run-on sentence needing separation.
56. Leo tied the knot it came loose. Run-on sentence needing punctuation.
57. Lunch ended the meeting began. Run-on sentence needing separation.
58. Mom called dinner was ready. Run-on sentence needing separation.
59. My alarm failed I woke up late. Sentence joins clauses incorrectly.
60. My phone died I borrowed yours. Complete clauses joined incorrectly.
61. Night fell the campsite quieted. Run-on sentence needing punctuation.
62. Our candles melted wax dripped. Run-on sentence needing separation.
63. Paul checked the locks we slept. Run-on sentence needing separation.
64. Sam kicked the ball it soared. Run-on sentence needing punctuation.
65. She paid the bill we left. Independent clauses improperly linked.
66. She read the email she replied. Clauses run together without punctuation.
67. She smiled I knew she agreed. Run-on joining independent clauses.
68. The app crashed I restarted it. Fused independent clauses example.
69. The baby slept we whispered. Run-on lacking proper break.
70. The bell rang class ended. Two independent clauses fused.
71. The chair broke I nearly fell. Fused clauses needing correction.
72. The code failed we tried again. Clauses need proper punctuation.
73. The dog barked the mail arrived. Clauses need proper connection.
74. The dog escaped we chased it. Two full thoughts joined badly.
75. The floor was wet I slipped. Run-on sentence needing correction.
76. The lamp fell the bulb broke. Independent clauses joined badly.
77. The line was long we left. Clauses need punctuation or conjunction.
78. The movie ended nobody moved. Run-on sentence needing separation.
79. The page tore I taped it. Independent clauses improperly joined.
80. The printer jammed I fixed it. Fused independent clauses.
81. The road flooded traffic slowed. Run-on sentence needing separation.
82. The rug curled up I tripped. Run-on sentence needing separation.
83. The sky cleared we went hiking. Independent clauses lack separator.
84. The soup cooled I reheated it. Two clauses improperly joined.
85. The soup was bland I added salt. Run-on lacking correct break.
86. The sun set we headed inside. Sentence wrongly joins complete thoughts.
87. The test was hard I guessed. Run-on sentence needing separation.
88. The tire burst we pulled over. Run-on sentence needing punctuation.
89. The toast burned I scraped it. Two full thoughts improperly joined.
90. The waiter smiled we left a tip. Two complete ideas fused.
91. The water boiled I added pasta. Two complete clauses fused.
92. The wind rose the trees bent. Improperly joined complete thoughts.
93. The zipper broke I used a pin. Run-on sentence needing a break.
94. We heard the alarm we evacuated. Clauses need proper separation.
95. We locked the door we left. Sentence lacks proper separation.
96. We missed the exit we used GPS. Sentence joins clauses incorrectly.
97. We planted seeds nothing grew. Run-on of full clauses.
98. We saved money we bought a car. Run-on needing a connector.
99. We saw smoke we called 911. Two complete thoughts fused.
100. We washed the car it rained. Run-on with missing punctuation.
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