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.

Ex Input:
You often clip a tree in a suburban area .

Ex Output:
You often spray a tree in a suburban area .


Ex Input:
If you want to serve customers then you should go to a store.

Ex Output:
If you want to use customers then you should stop to a store .


Ex Input:
You are likely to find an underground area in a cave.

Ex Output:

You are likely to put an underground area in a cave .