TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: Who, no i meant to say, when was the Germany Pitsudski war fought?

SOLUTION: When was the Germany Pitsudski war fought?

PROBLEM: What are two methods for identifying birefringence in the lab, oh actually, identifying plane-polarized light?

SOLUTION: What are two methods for identifying plane-polarized light in the lab?

PROBLEM: What denomination was the congregations no the Hollis Professor of Divinity connected to?

SOLUTION:
What denomination was the Hollis Professor of Divinity connected to?