Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

[EX Q]: United States or no make that NSF began in 1985 to promote what?
[EX A]: NSF began in 1985 to promote what?

[EX Q]: What type of remedies I mean medicine did Mongol shamans use?
[EX A]: What type of medicine did Mongol shamans use?

[EX Q]: What time period or rather when was the construction that changed the Rhine's Delta?
[EX A]:
When was the construction that changed the Rhine's Delta?