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.
--------
Question: You are likely to find a pillowcase in a bedroom.

Answer: You are likely to visit a pillowcase in a bedroom .


Question: You can use steel to build a bridge.

Answer: You can use inheritance to identify a transition .


Question: A key can let me in a variable .

Answer:
A key can let me in a tree .