Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.

How does the price or actually what comparison in price is there between Australian private schools and public?
What is the comparison in price between Australian private schools versus public?

Question N/A
What were the two main theories of immunity at the end of the 19th century?

Which were um what were European countries not doing during the 1700's?

What were European countries not doing during the 1700's?

