TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What can or no make that where can a tribute to the fall of Katyn be found?

SOLUTION: Where can a tribute to the fall of Katyn be found?

PROBLEM: What contributed or uh what impacts gender inequality in wages?

SOLUTION: What impacts gender inequality in wages?

PROBLEM: When was er what institution doesn't Robert Barro hail from?

SOLUTION:
What institution doesn't Robert Barro hail from?