TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: If q=9 and a=1,2,4,5,7, or 8, how many primes would be in a wrap I mean progression?

SOLUTION: If q=9 and a=1,2,4,5,7, or 8, how many primes would be in a progression?

PROBLEM: What city, well area actually, remained uninhabited for thousands of years?

SOLUTION: What area remained uninhabited for thousands of years? 

PROBLEM: What enzymes in saliva are antibacterial in nature no no wait what does the respiratory tract secrete in order to promote infection?

SOLUTION:
What does the respiratory tract secrete in order to promote infection?