Given a sentence, generate a new sentence by performing small changes on the sentence. Here, make sure that the changes are semantically related and syntactically similar to the input. And the generated sentence should have high commonsense plausibility, that is to have reasonable probability of it being true.
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Question: You are likely to find a wall in a classroom.

Answer: You are likely to mark a wall in a classroom .


Question: You would buy a house because you want a place where you can breath.

Answer: You would envy a house because you want a place where you can breath .


Question: A wall is used to divide open space into smaller areas.

Answer:
A funnel is used to hold open space into smaller areas .