Well saying dunno is an error in formal/academic writing. In academic writing you would have to write, i do not know, though.
The correct answer is the last one, the cyclops is compared to a mast because of his size. The comparison means that even laid down the cyclops standed out among his sheep, like a mast does at sea. As for the first two options, the cyclops is not compared to Zeus in any moment.
I'm not sure what the lesson is, but the answer that makes sense the most is number. Number because most lessons in subject-verb agreement concerns the singularity and plurality of the subject at hand
Answer: When someone is speaking something, and you want so badly to interrupt and say no that isn´t right. Thats how you know you do not agree with something. When you believe in something so strongly, words just flow out of your mouth and help others understand your point of view.
Explanation:
Morning of course, because it says “Have a great day.”