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.

People spend dollars on milk to drink.
People pour dollars on milk to improve .

You can acquire a base to pursue products .
You can use a palette to make bars .

If you want to visit an art blog then you should go to one .

If you qualify to visit an art gallery then you should subject to one .