Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
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Question: What do computers use to subsurface no coal to reconstruct?

Answer: What do computers use coal to reconstruct?


Question: What forms Alter Rhein no Lake Constance into an inland delta?

Answer: What forms Lake Constance into an inland delta?


Question: How old or rather how many successors of Kublai was Toghun the last of?

Answer:
How many successors of Kublai was Toghun the last of?