TASK DEFINITION: In this task, given a sentence in the English language, your task is to convert it into English Tokens.
PROBLEM: "I'm feeling a lot more optimistic today than I did yesterday."

SOLUTION: '' I 'm feeling a lot more optimistic today than I did yesterday . ''

PROBLEM: He may also face culpable homicide charges, according to police.

SOLUTION: He may also face culpable homicide charges , according to police .

PROBLEM: With the addition of these two journalists, Iraq is now "the deadliest war for reporters in the past century", according to Editor and Publisher, the total coming to seventy-one.

SOLUTION:
With the addition of these two journalists , Iraq is now '' the deadliest war for reporters in the past century '' , according to Editor and Publisher , the total coming to seventy-one .