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 walk in the rain, bring an umbrella.
If you want to walk in the exhibition , bring an assignment .

Water , unlike other substances , expands when it is loaded .
Water , unlike other grains , expands when it is frozen .

You are probable to find an apple tree in orchards .

You are fine to find an apple tree in orchards .