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 Q]: The church ceremony starts with a formal procession.
[EX A]: The church house starts with a formal morning .

[EX Q]: You are likely to find an apple tree in a math problem.
[EX A]: You are excited to handle an apple tree in a math video .

[EX Q]: A toilet rim is used for cleaning salts .
[EX A]:
A toilet brush is used for cleaning containers .