Answer:
in chronological order its
-Mr.Jones oppresses the animals.
-The animals rebel against Mr.Jones.
-The pigs take over as leaders.
-The pigs oppress the animals
If you speaking well, you can communicate better and have more friends, have other's trust.
C. It has 5 iambs (an iamb is 2 syllables that are unstressed and then stressed).
As the name indicates helping verbs are the verbs that help the main verb of the sentence to convey their meaning more effectively or help the main verb to extend their meaning.
Some examples of helping verbs are: is, are, am, can, must, be..
In the given sentence, must is the helping verb, as it is helping our main verb "need" to do convey its function. Really is an adverb and is not a helping verb.
So the correct answer to this question is:
Option A. Must
