TASK DEFINITION: In this task, given a sentence in the English language, your task is to convert it into English Tokens.
PROBLEM: Meanwhile, a study by Consumer Focus in early September 2009 suggested that "energy companies were overcharging customers by 100 ($162) every year."

SOLUTION: Meanwhile , a study by Consumer Focus in early September 2009 suggested that '' energy companies were overcharging customers by 100 -LRB- $ 162 -RRB- every year . ''

PROBLEM: "People can now save and organize their digital photos on CD, print from a cell phone, view their photos on a television and much more."

SOLUTION: '' People can now save and organize their digital photos on CD , print from a cell phone , view their photos on a television and much more . ''

PROBLEM: The letters were believed to have been mailed from Queens, New York.

SOLUTION:
The letters were believed to have been mailed from Queens , New York .