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.

[EX Q]: if you wantsomeone to build a puzzle ... why would you hide the pieces so far apart ?
[EX A]: if you want to put down a puzzle ... then why are you splitting parts so far apart ?

[EX Q]: there have also been reports of changes in some laboratory blood tests .
[EX A]: changes in the values of some lab tests have also been reported .

[EX Q]: that way , as the years roll on , as they will do , you 'll always look to the future with hope .
[EX A]:
and as they will flow for years , and those will come , you will still be looking into the future with hope .