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

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

PROBLEM: You can use a taxi to relax between islands .

SOLUTION: You can use a road to travel between islands .

PROBLEM: You would go to a restaurant because you want to have lunch.

SOLUTION:
You would go to a restaurant because you want to have meal .