instruction:
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
question:
What happens before the contractors no um the foundation is dug and when a final inspection is passed?
answer:
What happens before the foundation is dug and when a final inspection is passed?


question:
When did the no in what year did the Black Death originate in Central Asia?
answer:
In what year did the Black Death originate in Central Asia?


question:
What are examples of differentiated effector cells that peak during sleep, oops, wake periods?
answer:
What are examples of differentiated effector cells that peak during wake periods?