TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: Who has limited, good grief, I mean what helps to unleash the productivity ability of the poor?

SOLUTION: What helps to unleash the productivity ability of the poor?

PROBLEM: What did er what is one of the mammal animals that lives in the nature reserve and bird sanctuary?

SOLUTION: What is one of the mammal animals that lives in the nature reserve and bird sanctuary?

PROBLEM: Who stated that that the public opinion on client change sees no imminent danger er scientific ignorance was what caused uncertainties of global warming?

SOLUTION:
Who stated that that scientific ignorance was what caused uncertainties of global warming?