That is the best book that I ( have read )on that subject.
reason = because that event has already happend in past but its impact is still on present so it is past perfect..........
C. I found a bag of marbles.
This is the only sentence that contains an indefinite article. Indefinite articles are "a" and "an" for singular nouns. "some" is the indefinite article used for plural or uncountable nouns.
"the" is a definite article.
Greasers see it as thier duty, Ponyboy says, to stand up for each other in the face of enemies and authorities. His Academic accomplishments set him apart from the rest of his gang
<span>Knowing that Howells was associated with the press explains his focus on truthful depictions of events. It also explains the backdrop of the story—the effects of patriotic propaganda in newspapers and magazines to garner public support and manipulate the emotions of their readers.</span>