I was now five, and still I showed no much interest in things except with my toes（脚趾）. I could not look after myself,   35  my father took care of me. I used to lie on my back all the time in the kitchen. I was   36 , imprisoned（监禁） in a world of my own, unable to communicate with others.
Then, suddenly, it happened on the afternoon of a cold December day. All the family were gathered round the big kitchen fire. Mona and Paddy were drawing funny animals, using a bright piece of yellow chalk. It was the chalk that   37  me so much. I had never seen anything like it before.
Suddenly, I wanted to do what my sister was doing. Then without thinking or knowing exactly what I was doing, I   38  out and took the chalk out of my sister’s hand, with my left foot. It is a puzzle（迷惑）to many people as well as to   39 . I held the chalk tightly between my toes and made a wild scribble（乱涂）with it on the board. Next moment I stopped, not knowing what to do with the chalk next, hardly knowing how it   40  there. Then I looked up and realized that everyone was looking at me   41 . My mother came in. Her eyes looked from my face down to my   42 , then she took another piece of chalk from Mona, and drew the single letter “A” on the floor in front of me. “Copy that, Christy.” She said. I tried to do the same action, but I   43 . “Try again, Chris.” she whispered in my ear. I tried another two more times. I drew one side of the letter, then the other. It looked ugly, but I   44  to make it finally. I had done it! True! I couldn’t speak with my mouth, but now I would speak through something more   45  than spoken words. That one letter was my   46  to a new world, my key to mental freedom.

It's a Sunday morning. Jack and his father   36 on a big bus. There are   37 people on it. Some of   38  come from America and some    39   England and Canada. They are all friends. They are going to the Summer Palace（颐和园）. There are two   40   on the bus. One is a man. He is the driver. He   41   the bus.   42  is a young woman. She   43 good English. She is talking about the Summer Palace. All the passengers(乘客)are listening   44__Her. They like the Summer Palace. They want     45   it very much.