TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What molecules er why do differentiated effector cells ebb during wake periods?

SOLUTION: Why do differentiated effector cells ebb during wake periods?

PROBLEM: What are two reasons a student would be able to get a scholarship for a private I mean rather a public school?

SOLUTION: What are two reasons a student would be able to get a scholarship for a public school?

PROBLEM: How were or no make that what were the non-native inhabitants of Australia called?

SOLUTION:
 What were the non-native inhabitants of Australia called?