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 a control shift in a studio .
You are likely to find a control run in a studio .

You would risk a phone call because you want to talk to some on .
You would bother a blank call because you say to talk to some on .

Fish can analyse the physiological analysis of others .

Fish can analyse the criminal criminality of others .