Comma Splice Quiz Welcome to the Comma Splice Quiz! A comma splice is a kind of run-on sentence; it incorrectly separates two main clauses with a comma. Identify whether each of the following sentences is a comma splice or a complete sentence. Need to review before you start? Check out the following resources on comma splices, main clauses, and subordinate clauses: Comma Splices Main Clauses Subordinate Clauses Click Next to start the quiz! Francis didn't like the beach, she was afraid of sharks. Comma Splice Complete Sentence If Jen wanted another sandwich, she had only to ask Carlo. Comma Splice Complete Sentence Whenever she has ice cream, Gladys asks for chocolate syrup. Comma Splice Complete Sentence Veronica loves the Opera, unfortunately, she thinks it's a sing-along. Comma Splice Complete Sentence No one can beat Charles in trivia, his mind is a steel trap. Comma Splice Complete Sentence Time is Up!