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.

[Q]: it is generally estimated that one in six europeans suffers from a disability .
[A]: it is widely believed that every sixth european citizen is suffering from a disability .

[Q]: so now we have a scenario where two of the angles have the same measure .
[A]: now we have a case in which two angles are equal .

[Q]: we ' ve been walking for hours . hey ! we don ' t have time to sit around .
[A]:
we do n't have time to sit around !