TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What was the Treaty of Aix-la-Chapelle no no end of the War of the Austrian Succession?

SOLUTION: What was the end of the War of the Austrian Succession?

PROBLEM: What is the term for flora no the um wind-blown dust in a tundra?

SOLUTION: What is the term for wind-blown dust in a tundra?

PROBLEM: When did no um sorry in what year did medical knowledge begin to stagnate during the Middle Ages?

SOLUTION:
In what year did medical knowledge begin to stagnate during the Middle Ages?