A run-on sentence is a sentence that combines two or more independent clauses without the appropriate punctuation or conjunction. An independent clause is a group of words that can function as a complete sentence on its own.
An incomplete sentence without a subject is it this one?
No, an incomplete sentence without a subject is not a run-on sentence.
A run-on sentence is a sentence that combines two or more independent clauses without the appropriate punctuation or conjunction. It can be a complete sentence on its own, but it is incorrectly joined with another independent clause without proper separation.
a sentence that has to independent clauses not join properly?
Yes, that is correct. A run-on sentence is a sentence that contains two or more independent clauses that are not properly joined or separated. These independent clauses can either be separated by a comma without a coordinating conjunction, or they can be completely joined without any punctuation. In both cases, proper punctuation or conjunction is lacking, resulting in the sentence being a run-on.
