TASK DEFINITION: This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.
PROBLEM: the car accident you were in while driving .

SOLUTION: the car accident you caused at the controls .

PROBLEM: there is some ghost or spirit residing in this tree .

SOLUTION: there 's a ghost or a string surviving in that tree .

PROBLEM: he 's just a 3rd grader , but he can sing and dance better than anybody .

SOLUTION:
he 's a cherry , but he sings and dances better than anyone .