Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
--------
Question: Who devised oh no lead the school back to leading research institution in 20th century?

Answer: Who lead the school back to leading research institution in 2oth century?


Question: What demands uh instead position did the tax collector that arrested Thoreau get?

Answer: What position did the tax collector that arrested Thoreau get?


Question: Who sold to foreign PTTs um no did Northern Telecom sell TRANSPAC clones to?

Answer:
Who did Northen Telecom sell TRANSPAC clones to?