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: A island is a piece of land surrounded by water on all exits .

A: A dome is a piece of arch surrounded by water on all streams .
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Q: You would take in a series because you want to beat a movie .

A: You would take in a film because you want to watch a movie.
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Q: A classroom is used for discussion and students .

A:
A classroom is used for teacher and students.
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