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

Example Input: When did the Spanish and Portuguese colonies primarily gained no lose their independence?
Example Output: When did the Spanish and Portuguese colonies lose their independance.

Example Input: What keeps the sensitivity of hormones at the same level, oh I mean the immune system?
Example Output: What keeps the sensitivity of the immune system at the same levels?

Example Input: When was Qutb renounced er uh executed?
Example Output:
When was Qutb executed?