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.

News reporters must protect their sources.
Eye reporters must police their sources .

Water is composed of hydrogen and oxygen.
ice is composed of hydrogen and oxygen .

The girl can read the table .

The girl can read the exam .