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

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

When didn't violence start in war no sorry when did it start?
When did violence start in war?

What are Where are some physicians not permitted to prescribe and give out medications within their practices?
Where are some physicians not permitted to prescribe and give out medications within their practices?