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: To open a locked door you usually need to have a buddy .

Answer: To open a locked door you usually need to have a key.


Question: If you want to change your relationship then you should get plastic surgery .

Answer: If you want to change your appearance then you should get plastic surgery.


Question: A line can j for a const .

Answer:
A care can care for a child .