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

[Q]: "I know we haven't had much of a summer, but let's get it out of the way first".
[A]: '' I know we have n't had much of a summer , but let 's get it out of the way first '' .

[Q]: Gou, bowing as an expression of regret, promised to work to prevent such tragedies occurring again.
[A]: Gou , bowing as an expression of regret , promised to work to prevent such tragedies occurring again .

[Q]: about one hundred climbers have perished since June 1 in France, Italy and Switzerland altogether, of whom about twenty have died on Mont Blanc.
[A]:
about one hundred climbers have perished since June 1 in France , Italy and Switzerland altogether , of whom about twenty have died on Mont Blanc .