A dependent clause adds something to a sentence but cannot be a standalone sentence, hence "dependent." In this sentence, "when I had... phone" is a dependent clause.
Why was he studying?
When was he studying?
How was he studying?
With who was he studying?
Where was he studying?
B. Sadly, even after that water is found, only some of IT'S clean and safe.
Answer:
she B. speaks English better than she writes it
The correct answer is B) because a run-on sentence is a sentence which is incorrectly punctuated. In this case, B doesn't have the right punctuation mark. Instead of a comma (,) perhaps a semicolon (;) should be used.
