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: The effect of covering art is you want to exclude it .

SOLUTION: The importance of seeing art is you want to buy it .

PROBLEM: You are likely to look an apple tree in a apple grove .

SOLUTION: You are likely to find an apple tree in a apple grove.

PROBLEM: A voice would make you stay to show a game .

SOLUTION:
A friend would make you want to play a game.