Which sentence demonstrates correct subject-verb agreement?
a.
wait here until someone arrive to you.
b.
each of the students plans to graduate this spring.
c.
judging people based on appearance are very rude.
d.
nick and nora walks their terrier asta every day.

The answer is: B. Each of the students plans to graduate this spring.

The subject-verb agreement means that the subject and the verb have to agree in number - both have to be either plural or singular.

The only sentence where this happens is B. Each of the students plans to graduate this spring.

'Each of the students' has the same meaning as 'each student', hence the subject is singular. The verb is third person singular (he/she/it plans), which means that they agree in number.

This is not the case for the rest of the sentences. For example, in sentence A, 'someone' is third person singular, and therefore must be followed by a singular verb (arrives, not arrive).

(you didn't attach a copy of the poem, but i'm answering as best as i can)

since a simile compares two unlike things using like or as, it kind of gives an item the ability to do something it can't.

example: "the player was like a tiger on the field"

in this sentence, the simile conveys the idea that the player was fast and strong, like a tiger.

the first option is the answer