TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: Where does Warsaw's area cover no um Carpathia rank in terms of population in the EU?

SOLUTION: Where does Carpathia rank in terms of population in the EU?

PROBLEM: When did Why did Vilnius become the capital of the Commonwealth?

SOLUTION: Why did Vilnius become the capital of the Commonwealth?

PROBLEM: How did the party overthrow the elected government in 1985 no i mean 1929?

SOLUTION:
 How did the party overthrow the elected government in 1929?