【推荐1】It is said that all the books donated by the students have been sent to the students in rural areas the other day.（同义转换）
All the books donated by the students from urban schools are _______ _______ _______ _______ _______ to the students in rural areas the other day.

【推荐2】It is not unusual for teenagers of your generation to _______ _______ _______ computer games and online world.
对于你们这一代的青少年来说，被电脑游戏和网络世界所吸引并不稀奇。

【推荐3】这是第一座被袭击的城市。
This is the first city________________

【推荐2】我大约有4年时间沉迷于电子游戏中。
I went through about four years of_______________video games.

【推荐3】Many experts have realised that the current medical system______________________(需要改革)to meet the needs of our increasing aging population. (根据汉语提示完成句子)