Question

Which is a run-on sentence? A. I swam in the pool; it was very refreshing. B. I heard the weather report, it is going to rain. C. I listened to the new song, and it is very good. D. I walked the dog to the park, but it was closed

Answer 1

The answer is B because it can be easily shortened down/ make more sense without the commas to: I heard in the weather report that it's going to rain.