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.

You are likely to find calendars on the wall.
You are likely to find calendars on the online .

To raise an electric g rod , you knock a pencil into hole .
To give an electric pencil sharpener , you hit a pencil into crystal .

You would learn about man because you want knowledge .

You would learn about science because you want knowledge.