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 with money can box for items for sale .
People with money can ay for items for sale .

Many types of bat use control insects .
Many strategies of bat help gut insects .

The effect of playing a sequence is making a sound .

The effect of playing a pen is making a sound .