TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What was the theory that sediment no the Royal Society presented?

SOLUTION: What was the theory the Royal Society presented?

PROBLEM: What square um no pop was a native of Germany?

SOLUTION: What pop was a native of Germany?

PROBLEM: What do magnetic stratigraphers use isotopes to study no rather what do they precisely date?

SOLUTION:
What do magnetic straitigraphers precisely date?