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.

Input: Consider Input: he 's really big , so he needs a lot of exercise .

Output: he 's really big . he needs a lot of moves .

Input: Consider Input: no , i do n't wan na see what you 've got .

Output: i do n't want to see what you can do .

Input: Consider Input: because that that is what must be done .
Output: because it needs to be done .