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]: A blanket can be covering a bed.
[EX A]: A Man can be washing a bed .

[EX Q]: You would bake a cake because a friend was celebrating a birthday.
[EX A]: You would bake a number because a friend was wasting a birthday .

[EX Q]: They rang the door A .
[EX A]:
They rang the household bell .