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: springfield has come down with a fever ... football fever ... brought on by the biggest game of the year .

SOLUTION: springfield is engulfing ... football fever ... for the most important match of the year .

PROBLEM: well , its medicinal applications look very promising .

SOLUTION: its use in medicine looks very promising .

PROBLEM: at first they would have been nomadic travelers for whom the idea of a city was incomprehensible .

SOLUTION:
at first , they were nomadic pilgrims , for which the idea of the city was incomprehensible .