Answer:
you're supposed to start with the topic in your intro paragraph and go a little bit into your opinion on what ever the topic is but be sure to not go into too much depth in your intro.
The figure of speech represented by the phrase "O my Luve's like a red, red rose", is Simile. Simile is a figure of speech that uses the words "like" or "as" to show comparison to two different words. In the given phrase, Luve is compared to a red, red rose.
Sated is a word that we don't typically use in our modern English. If to translate it better for our understanding and "sated" was the closest word they could come up with, then it was most likely originally in old English.