But the deeper answer is that the tales that have lasted are magical adventures that help children deal with the struggles and fears of their everyday lives.
Teenagers who don't get enough rest have more learning, health, behavior and mood problems than students who get at least nine hours a night.
The results have been encouraging: more sleep, increased attendance, better grades and fewer driving accidents.
More than one million young people in Britain are unemployed, the highest number since the mid-1980s.
Some 35,000 youngsters participated last year; half found paid work soon after finishing the scheme.

昨天，我坐在办公室写报告时，小明从英国打电话过来了。
想去图书馆的人必须在这里签名。
他专心致志地看书，所以没有听到电话响。
去年，我在伦敦过的暑假。
我学习英语大概有十年了。