instruction:
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
question:
How many professors oh um students did Charles William Eliot teach throughout his tenure at Harvard?
answer:
How many students did Charles William Eliot teach throughout his tenure at Harvard?


question:
What can an old, ill man do or rather not do?
answer:
What can and old, ill man not do?


question:
Who uninvited Washington to fight or wait dine with him?
answer:

Who uninvited Washington to dine with him?