Answer:
Good writing requires a very organized set of ideas
Simile or metaphor if it uses like or as it is a simile
Answer:
indicate a sudden change in thought
Explanation:
"The dash (–) is used to set off additional material within a sentence, often in order to emphasize it, to set off appositives that contain commas, or to indicate missing words."
A hyphen...................not sure if is this the particular answer you are looking for though
Sir Walter scott is the Anwser