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: If you want to take a course then you should go to school.

SOLUTION: If you want to take a course then you should recommend to school .

PROBLEM: blocks can be written by clicking , or they can be printed .

SOLUTION: pieces can be written by press , or they can be printed .

PROBLEM: The effect of killing a magazine is gaining hope .

SOLUTION:
The effect of reading a magazine is gaining information.