I often use the block structure:
1.Introduction
Paragraph 1
2.Main Body Structure
Paragraph 2
Paragraph 3
Paragraph 4
Paragraph 5
3.Conclusion (paragraph 6)
it is the first one because its not real because it says "fairy"
A conjunction can be placed after the comma to make the sentence make sense (i.e. and, so, ect).
It seems that you have missed the necessary details for us to answer this question, but hope this would help you. The line in the given passage that is considered a flashback is this: <span> She thought of her last day in middle school, seven years ago, when Sarah had given her an iPod. Have a great day!</span>
