题目内容：
根据材料，回答问题。At hard change up before win happen down choose practise come pan ILire is not easy，so I'd like to say“When anything______46______，believe in yourself!”When l was a young boy，I was too shy to speak to anyone．My classmates often laughed______47______me．I was sad but could do nothing．Later，something happened，and it ______48______my life．It was an English speech contest．My mother asked me to take_____49_____in it．What a terrible idea!It meant I had to speak _____50_____ all the teachers and students of my school!
“Come on，boy．Believe in yourself!You are sure to____51_____ ．”Then mother and I talked a— bout many different topics．At last I_____52_____ the topic“Believe in yourself”．I tried my best to re- member all the speech and _____53_____ it over 100 times．With my mother's great love，I did well in the contest．I could _____54_____ believe my ears when the news came that I had won the first place．I heard the cheers from the teachers and students．Those classmates who once looked____55____ 0n me，all said congratulations to me．
第46题__________
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