The Cascade of the melody helped the child to fall into a peaceful slumber.
Answer:
"However, it has become a famous reminder of this period in history."
Explanation:
it doesn't give a date in the question there for it is "However, it has become a famous reminder of this period in history."
She, he, it, they, her, his, and more. Basically, instead of saying "Jasmine needs to go to bed right now," you can say "She needs to go to bed right now."