Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

When do um where do most students at the Groton School come from?
Where do most students at the Groton School come from?

When was the Southern Pacific or no make that Central Pacific Railroad founded?
When was the Central Pacific Railroad founded?

Which is no that should be what is the translation of Oude Maas?

What is the translation of Oude Maas?