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.

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

[EX Q]: You are likely to observe a cat in attack .
[EX A]: You are likely to include a part in editing .

[EX Q]: A policy can thus tell when a student did n't understand for a test .
[EX A]:
A ll can always tell when a model did n't study for a test .