In this task, given a sentence in the English language, your task is to convert it into English Tokens.

She highlighted that security measures had been taken, and that the information that had been stored was not in a format "readily usable or accessible" by standard means.
She highlighted that security measures had been taken , and that the information that had been stored was not in a format `` readily usable or accessible '' by standard means .

A gene has been discovered that turns stem cells into cancer killers, promising new treatments that boost the body's ability to destroy tumors.
A gene has been discovered that turns stem cells into cancer killers , promising new treatments that boost the body 's ability to destroy tumors .

The December 2005 study was seen at the time as a major boost to the credibility of Wikipedia.

The December 2005 study was seen at the time as a major boost to the credibility of Wikipedia .