请根据下列表格中所提供的材料，结合你的生活经历，展开想象，以学生的身份用英语写一篇短文。

有形的钥匙		无形的钥匙
生活中必不可少，拥有它方便、快捷，丢失了会增加烦恼。	学习、成长中同样重要， 比如…… (至少三点)
In a word,…(至少两点)

注意：1. 对所给材料适当整理，逐一陈述，合理想象，不要简单翻译;

2. 词数150左右。开头已经写好，不计入总词数;

3. 文中不得提及考生所在学校及本人姓名。

We all have some keys in life, some visible and others invisible. __________________

_____________________________________________________________________________

35. At the conference, four speakers gave three different opinions on the present economic situation. One was optimistic, ________ was pessimistic, but ________ of the others took two-sided views.　

A. the other; neither　 　　 B. other; both　 　　　　　 C. the other; either　 　 D. another; both

34. Just as the saying goes, “_______”, computer games also have some disadvantages though they are popular among teenagers.

　　　 A. No garden is without weeds　　　　　　　　　　　　　 B. Every little makes a nickel

　　　 C. Time waits for no man　　　　　　　　　　　　　　　　　　　　 D. The onlooker sees the game best