TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What tool do geophysical sorry stratigraphers use to see their data in three dimensions?

SOLUTION: What tool do stratigraphers use to see their data in three dimensions?

PROBLEM: What Governor wasn't in charge of the Ohio territories, no not that; of New France, died in 1752?

SOLUTION: What Governor wasn't in charge of New France died in 1752?

PROBLEM: What end in the most important natural region of the Netherlands no no the same delta?

SOLUTION:
What ends in the same delta?