instruction:
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
question:
How long did Warsaw last as the capital of the Russian oh no not Russian but the Polish-Lithuanian Commonwealth?
answer:
How long was Warsaw the capital of the Polish-Lithuanian Commonwealth?


question:
Which debate er what is the university's winter carnival and concert called?
answer:
What is the university's winter carnival and concert called?


question:
How much food can crustacean larvae ambush or wait eat per day?
answer:
How much food can crustacean larvae eat per day?