7 is C, illegal (not ‘irregular’)
And the second part on number 3 would be ‘to invite’ not just ‘invite’.
All the rest look right, you did a great job.
The prophecy foretold that Polyphemus would be defeated by a man called Odysseus, so obviously he was expecting someone huge and strong to fight with him. However, when Odysseus defeated the cyclops using his brains only, he was really surprised because he overestimated his power. "Brawn versus brain" refers to Polyphemus fighting Odysseus - the latter man used his wits to trick the huge, strong monster and thus defeated him.
Based on the information given, it should be noted that flashbacks are used to take a reader back to the past event in the life of a character.
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What are flashbacks?</h3>
A flashback simply means a scene that takes the readers back to how a story began. It's used to take a reader back to the past event in the life of a character.
It should be noted that it the story was told in a first person point of view, it'll put the readers in direct contact with the narrator of the story. This is important as it lends the narrative a sense of intimacy.
Learn more about flashbacks on:
brainly.com/question/16321525