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📝 Practice mode
Fix these 10 run‑on sentences. Type your correction and get feedback.
📖 Rules reference
Run‑on vs Comma splice
- Run‑on sentence (fused sentence): two independent clauses joined without any punctuation or conjunction. “I love grammar it is fun.”
- Comma splice: two independent clauses joined only by a comma. “I love grammar, it is fun.”
- Overlength: sentence >40 words may be a run‑on, even if punctuated.
- Fix options: split into separate sentences, add semicolon, or add coordinating conjunction (FANBOYS: for, and, nor, but, or, yet, so).
Detection: two independent clauses without conjunction, or comma splice pattern, or length >40 words with multiple subjects/predicates.