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

Who is elected using an open ballot or wait who are the two former deputies of Parliament?
The two former deputies of Parliament are whom?

How many interactions are based on four fundamental interactions no are all of the universal forces based on?
How many interactions are all of the universal forces based on?

What tracts does bacterial gastroenteritis no commensal flora help pathogens thrive in?
What tracts does commensal flora help pathogens thrive in?