Answer:
This group of words is a run-on sentence.
Step-by-step explanation:
If you read the group of words out loud, you will notice there is something missing: punctuation. It sounds as if someone is saying it all in a hurry, without any pause. As a matter of fact, the lack of punctuation is what makes it a run-on sentence. What we have here is a couple of independent clauses joined without any proper punctuation - therefore, a run-on sentence. To correct it, we could use a semicolon, for instance:
We've tried several times to locate him; and we called his friends and drove by his house so we could tell him you are here.
Just to make sure to eliminate the other options:
- A fragment would be missing an essential element, such as the verb or the subject. That is not the case here.
- A comma splice is a type of run-on sentence in which only a comma is used to join the independent clauses. That is also not the case, since the sentence has no commas.
- This sentence is not "a good sentence" since its lack of punctuation makes it incorrect.