阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填人一个适当的词或使用括号中词语的正确形式填空。

    Air is all around us. It is around us as we walk and play. From the time we were born air is around us on every side. When we sit down, it is around us. When we go to bed, air is also around us. We live in air. We can live ____ food or water for a few days, but we can't live for more than a few ____ (minute) without air. We take in air.

    When we are working ____ running, we need more air. When we are ____ (sleep), we need less air .We live in air, ____ we can't see it. We can only feel it when it ____ (move). Moving air is called ____ (windy). How can we make air move? Here ____ (be) one way. Hold ____ open book in front of your face, close it ____ (quick). What can you feel? What you feel is air.

名著阅读填空。
①____ （人名）不看便罢，看了一遍，又念一遍，自己把两手拍了一下，笑了一声，道：“噫！好了！我中了！”说着，往后一交跌倒，牙关咬紧，不省人事。
②____ （人名）想到别处再找机会，但身上没钱，只好卖掉祖传的宝刀。他不好意思吆喝，就在刀鞘上插了个草标儿，别人就知道这刀是要卖的了。他在桥上站了一会儿，忽然行人纷纷躲开，来了一个叫牛二的流氓，这家伙一贯惹是生非，大家都怕他。
③“知识就是力量”是____ （国别）作家____ 的名言。