TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What happens before the contractors no um the foundation is dug and when a final inspection is passed?

SOLUTION: What happens before the foundation is dug and when a final inspection is passed?

PROBLEM: What is the shortest river in Germany no wait just tell me the average width of the Rhine?

SOLUTION: What is the average width of the Rhine?

PROBLEM: By what means is imperialism always or wait never administered?

SOLUTION:
 By what means is imperialism never administered?