TASK DEFINITION: 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.
PROBLEM: You are easy to find a bush in a forest .

SOLUTION: You are likely to find a mouse in a forest.

PROBLEM: People with money can box for items for sale .

SOLUTION: People with money can ay for items for sale .

PROBLEM: You might find a table in the back of a math book.

SOLUTION:
You might find a table in the bureau of a math book .