Answer:
once upon a time is the sentence which draws children in
I was aspiring about my future of becoming a nurse as I continued to build a strong foundation to make my dream come true. <span />
Answer: There should be no apostrophe before the S in 'content's'
Explanation: Because the content does not belong to anyone, and from the word 'are' we can tell that content will be plural, so the correct answer should be "contents are flammable".