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 would eat ice cream because you are depressed.
You would change ice cream because you are depressed .

If you want to impanel a worker then you should in the judicial system .
If you appear to impanel a jury then you should in the judicial system .

If you want to progress politics then you should join a discussion group .

If you want to practise politics then you should join a discussion group .