The sentence which needs a semicolon to be correct is (5) Water is not everywhere it's miles away. As you can see here, this is a run-on sentence, meaning that these two sentences are just placed into one big sentence without connecting them in any way - the sentence is lacking appropriate punctuation marks, which in this case, is a semicolon. Water is not everywhere; it's miles away.
Conflict and examine the list of characters. A good example is Romeo and Juliet, you would not have known who anyone was if you had not examined the list of characters.
