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: if he ca n't appreciate it ... let 's just take it back and buy me somethin ' pretty .

SOLUTION: if he does n't appreciate it ... then just take him back and get me something nice .

PROBLEM: '' ah ! do n't act like a child ! how immature of you ! ''

SOLUTION: '' oh , do n't be a baby ! ''

PROBLEM: you do n't recognize him ? no , i do n't .

SOLUTION:
i do n't .