TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What types of work did the Khitans no the Han do in Eastern Asia?

SOLUTION: What types of work did the Han do in Eastern Asia?

PROBLEM: When did the reign of Suleiman the Magnificent no um Ottoman Empire fall?

SOLUTION: When did the Ottoman Empire fall?

PROBLEM: Where is the rock, no, gravel from that is found in xenoliths?

SOLUTION:
Where is the gravel from that is found in xenoliths?