Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
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Question: When did no no didn't British begin to build fort under William Trent?

Answer: When didn't British begin to build fort under William Trent?


Question: What is the longest um no the shortest river in Germany?

Answer: What is the shortest river in Germany?


Question: According to certain tropical environments no Geographical theories what type of human does a non-tropical climate produce?

Answer:
According to certain Geographical theories what type of human does a non-tropical climate produce?