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

[EX Q]: What do those in political office committed no refuse to sign when involved in civil disobedience?
[EX A]: What do those in political office refuse to sign when involved in civil disobedience?

[EX Q]: Who were later Kublai Khan's successors no um Yuan emperors isolated from?
[EX A]: Who were later Yuan emperors isolated from?

[EX Q]: What suffered considerably for Warsaw oh rather why has Bloc seen many improvements over the past decade?
[EX A]:
Why has Bloc seen many improvements over the past decade?