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: You hook your coat to the dump and leave it there .

SOLUTION: You retrieve your address to the branch and leave it there .

PROBLEM: If you want to fly in an ecosystem then you should plan a time .

SOLUTION: If you want to hike in an ID then you should study a ticket .

PROBLEM: You would go to a restaurant because you want delicious food.

SOLUTION:
You would car to a restaurant because you want ready food .