TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: Tymnet utilize no um consisted of a large private network that supported who?

SOLUTION: Tymnet consisted of a large private network that supported who?

PROBLEM: When was the no where is the geochronologists um sorry stratigraphic section?

SOLUTION: Where is the stratigraphic section?

PROBLEM: What sector or uh building construction is usually further divided into what categories?

SOLUTION:
Building construction is usually further divided into what categories?