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]: The effect of walking in the town is blue .
[EX A]: The effect of walking in the rain is blue.

[EX Q]: The sun rises in the east.
[EX A]: The tension rises in the periphery .

[EX Q]: If you want to maintain good feeling then you should wash your hands often .
[EX A]:
If you want to maintain good health then you should curl your hands often .