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

[Q]: Which languages used the Phags-pa script or rather which languages rejected it?
[A]: Which languages rejected the Phags-pa script?


[Q]: Why did er when did the Syrian Civil War begin?
[A]: When did the Syrian Civil War begin?


[Q]: When do um where do most students at the Groton School come from?
[A]:
Where do most students at the Groton School come from?