In this task, given a sentence in the English language, your task is to convert it into English Tokens.
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Question: "His death is quite a significant blow to al-Qaeda," said officials.

Answer: `` His death is quite a significant blow to al-Qaeda , '' said officials .


Question: In a Voice of America interview shortly before he was poisoned by a radioactive substance polonium-210, former Russian spy Litvinenko had accused Putin of ordering the murder of Russian journalist Anna Politkovskaya to silence her and intimidate other independent journalists.

Answer: In a Voice of America interview shortly before he was poisoned by a radioactive substance polonium-210 , former Russian spy Litvinenko had accused Putin of ordering the murder of Russian journalist Anna Politkovskaya to silence her and intimidate other independent journalists .


Question: The 15-year-old suspect's home and computers were searched and evidence was collected, which revealed that he allegedly tried to purchase black powder explosives and machine guns over the Internet.

Answer:
The 15-year-old suspect 's home and computers were searched and evidence was collected , which revealed that he allegedly tried to purchase black powder explosives and machine guns over the Internet .