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: The end of having a physical exam is knowing the evaluation of your health .

A: The effect of having a physical exam is knowing the state of your health.
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Q: Global lead equals global proportion .

A: Global humidity equals global warming .
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Q: Before you die, you have been alive for a certain amount of time.

A:
Before you die , you have been extinct for a certain group of time .
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