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

At the same time another project Preston was involved in eXeem was touted as being the biggest thing to happen to file sharing.
At the same time another project Preston was involved in eXeem was touted as being the biggest thing to happen to file sharing .

Li is also concerned about the rule which prohibits the entering of the first-class carriage without buying a ticket.
Li is also concerned about the rule which prohibits the entering of the first-class carriage without buying a ticket .

Twenty people since 1991 have been charged under the Security Certificate legislation in Canada.

Twenty people since 1991 have been charged under the Security Certificate legislation in Canada .

