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

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

[EX Q]: You would plan a vacation because you have time off from work.
[EX A]:
You would got a vacation because you have time off from work .