Answrs: Part a) "Facts from a documentary.." This is talking about the benefits of artificial organs instead of donated ones.
Part b) "There are several ..." Because it is a sentence that is likely to precede facts. The others are opinions about how something 'SHOULD' be, and aren't presenting facts or claiming something.The first one 3ven says "I think..." which is clearly an opinion.
Answer: I don't think I'm allowed to write an essay for you, but I can give you some websites that might help form your essay.
https://www.sparknotes.com/shakespeare/romeojuliet/summary/
https://www.shakespeare.org.uk/explore-shakespeare/shakespedia/shakespeares-plays/romeo-and-juliet/
https://www.myenglishpages.com/english/reading-romeo-and-juliet-summary.php
Also, these are a few websites that can help you get a good grade:
https://rewordify.com/
https://www.paperrater.com/
http://www.essaytyper.com/
S V IO PA PN/DO
My father gave me a new football.
Football acts as both a predicate noun and a direct object in this sentence.
From what I can tell, there was a battle in Scottland. Macbeth and his army had won the battle. On the way back from the battle, Macbeth had encountered some witches who then proceeded to tell him he will become King. After returning, King Duncan (considered very nice especially for being a king) promoted him to Thane. But overcome with greed Beth started thinking about what the witches said and started to fantasize about killing the king. The King hosted a party for Beth's promotion at Beth's house. Macbeth's wife then heard about the "prophecy" and tried to convince Macbeth to kill king who then proceeded to do as told. At the end of the story Macbeth killed the current King out of greed.