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

Input: Consider Input: A Texas grand jury is taking a hard look at Delay's fund raising practices, and has already indicted three of his close associates.

Output: A Texas grand jury is taking a hard look at Delay 's fund raising practices , and has already indicted three of his close associates .

Input: Consider Input: Don Senti, interim superintendent of the district, said Myers was on administrative leave from her position at the school at her own request.

Output: Don Senti , interim superintendent of the district , said Myers was on administrative leave from her position at the school at her own request .

Input: Consider Input: Sectarian violence has flared in Iraq since the US-led invasion, leading some to speculate that Iraq is now in the throwes of a civil war.
Output: Sectarian violence has flared in Iraq since the US-led invasion , leading some to speculate that Iraq is now in the throwes of a civil war .