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: I left a coil out of wax .

SOLUTION: I made a candle out of wax.

PROBLEM: It 's insightful to look back on your childhood and think of happier endeavors .

SOLUTION: It 's bound to look really on your childhood and think of happier outings .

PROBLEM: You can wet dark flowers to mind your eyes from bright sunlight .

SOLUTION:
You can use many glasses to shield your eyes from bright sunlight .