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: why do you mock your sister ? she 's taking such pains .

SOLUTION: why do you mock your sister and her household care ?

PROBLEM: so we bring him back , it 's that simple .

SOLUTION: so we bring him back .

PROBLEM: is that why you take time in the bathroom ?

SOLUTION:
is that why you 've been sitting in the bathroom for so long ?