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.

If you want to earn school then you should GET a practice .
If you want to attend school then you should throw a book.

Space travel lets us attract other philosophers .
Z email lets us thank other experts .

The effect of crossing the over is reaching the other side .

The effect of crossing the street is reaching the other village .