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.

A b can board a foot or bench .
A passenger can smoke a port or cave .

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

If you die to go find then you should hide bait .

If you want to go fishing then you should get ducks .