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

[Q]: Alcohol use problems, however, were equally prevalent regardless of treatment outcome.
[A]: Alcohol use problems , however , were equally prevalent regardless of treatment outcome .

[Q]: "Though I'd note that the 's' and 'b' keys aren't all that close to each other, I assume it was just an unfortunate mistake, and don't think there was any truly malicious intent," said Tommy Vietor, Obama's press secretary.
[A]: '' Though I 'd note that the 's ' and ' b ' keys are n't all that close to each other , I assume it was just an unfortunate mistake , and do n't think there was any truly malicious intent , '' said Tommy Vietor , Obama 's press secretary .

[Q]: The total University population is growing much faster than the number of facilities required to support it, so expanding beyond the current campus makes sense.
[A]:
The total University population is growing much faster than the number of facilities required to support it , so expanding beyond the current campus makes sense .