instruction:
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
question:
What happens when the what cause the immune system to treat foreign organisms like normal tissues?
answer:
What causes the immune system to treat foreign organisms like normal tissues?


question:
How many projects a year does no wait the Warsaw Gallery Weekend is held when?
answer:
When is the Warsaw Gallery Weekend held?


question:
Who had er what did Telecom Australia start?
answer:
What did Telecom Australia start?