

This Grade 7 worksheet focuses on correcting run-on sentences, helping learners understand how to properly join ideas using punctuation and connectors. Students practice identifying sentence errors and rewriting them clearly using appropriate conjunctions and sentence structures.
Run-on sentences can make writing confusing and unclear. For Grade 7 learners, this topic is important because:
1. It helps students separate ideas into clear, complete sentences.
2. It improves sentence flow using conjunctions like and, but, so, and because.
3. It strengthens writing clarity in both academic and everyday communication.
4. It builds confidence in editing and proofreading skills.
This worksheet includes five grammar-rich activities that build strong sentence construction skills:
🧠 Exercise 1 – Multiple Choice Questions
Students select the correctly written sentence that fixes a run-on error using proper punctuation or conjunctions.
✏️ Exercise 2 – Fill in the Blanks
Students choose the correct connector from a word box and use each word only once to fix run-on sentences.
📋 Exercise 3 – True or False
Students identify whether each sentence is a run-on sentence or written correctly.
📝 Exercise 4 – Underline the Error
Students underline the part where two sentences are joined incorrectly.
✍️ Exercise 5 – Sentence Writing
Students create their own sentences using two ideas while avoiding run-on errors.
Exercise 1 – Multiple Choice
1. a
2. b
3. a
4. b
5. c
6. a
7. c
8. c
9. b
10. b
Exercise 2 – Fill in the Blanks
1. and 2. so 3. when 4. because 5. therefore
6. since 7. but 8. while 9. then 10. although
Exercise 3 – True or False
1. True
2. True
3. False
4. True
5. True
6. False
7. True
8. False
9. False
10. True
Exercise 4 – Underlined Errors (Incorrect Joining Parts)
1. laughed loudly they
2. opened suddenly we
3. spoke clearly students
4. rang repeatedly it
5. rose early birds
6. broke down we
7. slept peacefully everyone
8. dimmed the
9. rang loudly students
10. poured heavily roads
Exercise 5 – Sample Answers
1. It was raining heavily, so we stayed indoors.
2. The team played well, and they won the cricket match.
3. The assembly began early, and students stood in lines.
4. I helped my friend, so she finished her work on time.
5. We visited the market, and we bought fresh fruits.
6. The festival started, and everyone danced happily.
7. I missed the bus, so I reached school late.
8. I completed my homework, and I went out to play.
9. We went on a family trip, and we enjoyed a lot.
10. A surprise event happened, so everyone felt excited.
Help your child improve sentence clarity and eliminate run-on errors with engaging grammar practice today. Strengthen writing skills with expert-designed worksheets and guided learning support.
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When two independent clauses are joined without a proper punctuation mark or conjunction, it's a run-on sentence.
You can correct a run-on by adding a period, semicolon, or conjunction to properly separate the clauses.
Correcting run-on sentences ensures clarity and makes writing more understandable.