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

Q: Which two er who had no influence in promoting the use of chemical compounds as medicines?

A: Who had no influence in promoting the use of chemical compounds as medicines?
****
Q: How do the propose no rather who can propose the date of the poll be varied by up to three months?

A: Who can propose the date of the poll be varied by up to three months?
****
Q: When or rather in what year was the Kalven report issued?

A:
In what year was the Kalven Report issued?
****