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.

A snowball is used to defend oneself against an alert .
A chain is used to store oneself against an attack .

The effect of going into a coma is suspended life.
The effect of laying into a coma is suspended life .

You are likely to aim a ship around in a music class .

You are likely to write a right around in a home class .