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]: If you want to downgrade to a W then you should have a check .
[A]: If you want to go to a family then you should have a birthday .


[Q]: A sugar is for the DNA to convert into energy .
[A]: A sugar is for the body to convert into bread .


[Q]: People that do n't learn much have inactive partners .
[A]:
People that do n't skip much have inactive gamers .