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

What is heralded by the chamber I mean the sounding of the deciding bell?
What is heralded by the sounding of the deciding bell?

What do a  growing number of new forms of procurement involve no sorry tell me an example of an adversarial practice that involves partnering?
What is an example of adversarial practices that involve partnering?

During what period was the Tethys floor discovered no no sorry when did the Jurassic Period end?

When did the Jurassic Period end?