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]: If you want to serve customers then you should go to a store.
[A]: If you want to use customers then you should stop to a store .


[Q]: The effect of covering art is you want to exclude it .
[A]: The importance of seeing art is you want to buy it .


[Q]: You can attach a stringed instrument to teach a music class .
[A]:
You can use a stringed link to teach a music range .