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.

Example Input: People can relax by sitting and watching the market .
Example Output: People can relax by rolling and talking the ocean .

Example Input: If you want to enhance software then you should learn to program computers .
Example Output: If you want to classify software then you should rewrite to program computers .

Example Input: If you want to wash your car then you should get a lemon .
Example Output:
If you want to scratch your car then you should get a handle .