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

[EX Q]: What types of work did the Khitans no the Han do in Eastern Asia?
[EX A]:  What types of work did the Han do in Eastern Asia?

[EX Q]: What fortification was build in the 18th century after the defeat of the Uprising no November Uprising?
[EX A]: What fortification was build in the 18th century after the defeat of the November Uprising?

[EX Q]: What place sorry university was John of London an alum of?
[EX A]:
What university was John of London an alum of?