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.

Q: You are likely to find a wall in a classroom.

A: You are likely to mark a wall in a classroom .
****
Q: A teacher can recite to her class .

A: A teacher can talk to her class.
****
Q: The hazard of falling in love is that you will perform good .

A:
The effect of falling in love is that you will feel good.
****