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.

[Q]: People watch sports in a stadium.
[A]: boys watch sports in a stadium .


[Q]: You would start a flame or a fire because you want heat.
[A]: You would start a flame or a fire because you want orange .


[Q]: You are likely to find a boulder around in a forest .
[A]:
You are likely to approach a monkey around in a forest .