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

Example Input: Two Afghan staff from the United Nations are feared to be among the casualties from the attack.
Example Output: Two Afghan staff from the United Nations are feared to be among the casualties from the attack .

Example Input: The East Timorese delegation is composed by the Minister of public works, Odete Victor, and the Minister of energy & mineral resources, José Teixeira.
Example Output: The East Timorese delegation is composed by the Minister of public works , Odete Victor , and the Minister of energy & mineral resources , José Teixeira .

Example Input: At the recently held 22nd ICANN International Conference in Mar del Plata, Argentina, the ICANN (Internet Corporation for Assigned Names and Numbers), officially designated three new top level domain names: .jobs and .travel and .eu.
Example Output:
At the recently held 22nd ICANN International Conference in Mar del Plata , Argentina , the ICANN -LRB- Internet Corporation for Assigned Names and Numbers -RRB- , officially designated three new top level domain names : . jobs and . travel and . eu .