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

[Q]: What do er uh what forces can be modeled using ideal friction strings?
[A]: What forces can be modeled using ideal friction strings?


[Q]: What are two methods for identifying birefringence in the lab, oh actually, identifying plane-polarized light?
[A]: What are two methods for identifying plane-polarized light in the lab?


[Q]: What was Kublai Khan's opposition to Great Khan or no make that Ogedei Khan?
[A]:
What was Kublai Khan's opposition to Ogedei Khan?