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

What can or no make that where can a tribute to the fall of Katyn be found?
Where can a tribute to the fall of Katyn be found?

What conjecture holds that there is an infinite amount of consecutive primes, or wait, twin positives?
What conjecture holds that there is an infinite amount of twin positives?

What pushes sorry What impact does workers working less have on productivity of a business?
What impact does workers working less have on productivity of a business?