排列下面几个句子，组成语意连贯的一段话，衔接最恰当的一项是我们的生命是短暂的，但这短暂的生命也是过于拥挤了。 那么，这岂不证明，当我们怅然徘徊的时候，我们是领受了更为充足的阳光和空气①突然，这里有了一块空地。②我们的日程表排得满满的。③我们无事可做，无人作伴，只好在这空地上徘徊。④在屋顶覆盖和行人密集的地方，是不会有青草生长的。⑤我们看见脚下有青草破土而出，感觉到心中有一种情绪也像青草一样滋生。⑥我们把太多的光阴抛洒在繁忙的工场里和喧闹的市场上，太热心于做事和交际。

Nobody knows exactly how many years it will be ________ the Chinese football team enters the final stage of the World Cup.[ ]

Mike did the homework _______ it took me.

He bought his girlfriend diamondring, but he was told that diamondin that ring was an imitation glass.

Jenny found it very easy English well.