Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

Ex Input:
Which modern city did Hebei or no make that Khanbaliq become?

Ex Output:
What modern city did Khanbaliq become?


Ex Input:
What is er uh what evolved in later vertebrates?

Ex Output:
What evolved in later vertebrates?


Ex Input:
What three construction systems no, I mean subsectors are firms managing construction projects divided into?

Ex Output:
What three construction subsectors are firms managing construction projects divided into?