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.

You are likely to find an apple tree in a math problem.
You are excited to handle an apple tree in a math video .

The effect of staging a video is starting the video .
The effect of viewing a video is starting the processing .

A player can understand the difficulties .

A character can understand the mechanics .