In this task, given a sentence in the English language, your task is to convert it into English Tokens.
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Question: "Even though the 2010 season seems to be one with low activity, emergency officials are still stressing safety and awareness to residents in hurricane-prone areas."

Answer: '' Even though the 2010 season seems to be one with low activity , emergency officials are still stressing safety and awareness to residents in hurricane-prone areas . ''

Question: He also warned that up to 250 million people in Africa could face what he called "increased water stress because of climate change."

Answer: He also warned that up to 250 million people in Africa could face what he called '' increased water stress because of climate change . ''

Question: Now new handles have been designed in Arizona and the Air Force will place them on all of the 143 million aircraft.

Answer:
Now new handles have been designed in Arizona and the Air Force will place them on all of the 143 million aircraft .