In which of the sentences below is the shift in verb tense acceptable? [check all that apply]
a. i was in the studio when the phone rings.
b. though the weather had been rough, we made ti home safely.
c. by the time i returned home three hours had passed.
d. i had called the police then alerted the neighbors.
e. they were strolling downtown when they had heard the crash.

for apex it's a and b for the answers! hope this helps you.

the excerpt from chapter 2 of "animal farm", by george orwell that is an example of foreshadowing is "these three (snowball, napoleon, and squealer) had elaborated old major's teachings into a complete system of thought to which they gave the name of animalism." animal farm is an allegory of how czarist russia developed into communist russia with all its corruption. old major's teachings represent marx's theories turned into communism, animalism, by the three pigs. this foreshadows the oppression and corruption that will follow this revolt.