Run-on sentences are made when two sentences are put together without correct punctuation. Although, #1 is kind of redundant it's not a run-on sentence. #2 complete sentence. #3 Two sentences that could have been separated by other means instead of a comma. #4 Correct punctuation. When you have a subordinate clause, you use a comma.
With that being said, which do you think is a run-on sentences?
C. Main thought, or main idea.
An independent clause have a subject and a verb and Independent clause expresses as a complete thought that can stands alone as a coherent sentence. A dependent clause does not express a complete thought and because of that, It can't be called as a sentence.
Answer:
If someone entrusts you to write a speech for a wedding, it's more meaningful to write it yourself. Take inspiration but don't copy word for word. That takes the sentimentality away.
