Answer:
it is a run-on sentence
Explanation:
A sentence is a group of words that forms a complete thought. It has both a subject and a verb.
My friends walk along the path.
A run-on sentence is made up of two independent clauses that are joined without end punctuation or with just a comma.
I knocked on the door it opened.
It started raining, we ran inside.
To fix a run-on sentence, separate it into two sentences. Add end punctuation after the first sentence, and capitalize the second sentence.
I knocked on the door. It opened.
It started raining. We ran inside.
You can also fix a run-on sentence by rewriting it as a compound sentence. A compound sentence is made up of two independent clauses joined by a comma and a coordinating conjunction such as and, but, or, or so.
I knocked on the door, and it opened.
It started raining, so we ran inside.
solve
The plumber used a basin wrench on the pipe under the sink it is no longer leaking is a run-on sentence. It has two independent clauses that are joined without end punctuation: The plumber used a basin wrench on the pipe under the sink and It is no longer leaking