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 refuse water in a tsunami .
You are comparable to dish water in a funnel .

If you pledge to duck to an opera then you should draft tickets first .
If you want to go to an opera then you should buy tickets first.

If you want to attend a rock concert then you should buy a ticket.

If you schedule to attend a rock concert then you should buy a ticket .