题目内容：

Youth seems to be fading away in my We, only leaving me some unforgettable 1. (memory). Things that we believed would last forever had 2. (actual) gone in a second before we realized it. Those who we used to deeply love have now become strangers. Our once pure and beautiful dream is gradually fading away with time passing by. This is youth,3. is indeed an endless cycle from familiarity to strangeness and from strangeness to familiarity.

Human is such a strange animal that we mostly ignore something 4. we lose it. We 5. (gain) a lot of things, but also we have lost a lot. We are in great effort in changing our fate and bringing more happiness to people around us. However, we soon realize it is difficult 6.  (achieve) any of them. It is a lifelong promise. Many things would change with time and no one can guarantee eternity (永恒). So, silence becomes the best 7. (solve) to all difficulties and hardships.

The flying youth has deposited (沉积) too many things in our heart. Life should 8. (treat) with special care. We should treasure every moment of sincerity and gratefulness because 9. best things will be gone very easily. If you do not want to have tearing eyes, then just try to smile and hold a positive attitude towards 10. (you) life every day!