阅读短文，从方框中选择行当的词并用其正确形式填空，使短文意思通顺、完整。请将答案写在短文后相应题号的横线上。每空限填一词，每词限用一次。方框中有两个词是多余的。
dirty with have always time they large want speak lesson first drop
After a quick breakfast, I went into the lecture hall in a hurry．A famous teacher was 【小题1】 to the students．He was holding up a $100 bill．Then he said to the three hundred students，“Who would like this $1 00 bill?” The students put up 【小题2】hands at once．Then he said，“I am going to give this $100 bill to one of you，but 【小题3】，let me do this．”He made the bill into a ball．Then he said. “Who【小题4】 it now?” The hands went back into the air．“Well,” he said，“what if I do this?” and he 【小题5】 it on the floor and stepped on it．He picked up the 【小题6】bill and said．“Who still wants it?” Hands went back again into the air．
“My friends,” he said，“you have learned a valuable(有价值的)【小题7】 today．No matter what I did to the $100 bill! Many 【小题8】 in our life，we are dropped and stepped on．We feel as if we are worth nothing．But remember, no matter what 【小题9】 happened to you，you will never lose your value：You are 【小题10】 valuable to those people who love you．Your value doesn’t e from what you do or whom you know, but who you are．’’speaking
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(答案→)speaking
解析：本文讲了一位著名教师为学生上的生动一课。
【小题1】根据题干，本句的意思是“一名著名的老师正在和学生们讲话”，故选speak；又因为前面的was，所以本题填speaking。
【小题2】根据题干，本句的意思是“学生们立刻举起了他们的手。”此处放在hands的前面，故应该用they的形容词性物主代词their。
【小题3】根据本空放在句型开头，并用逗号隔开，故用first，表示“首先”。
【小题4】根据题干，本句的意思 是“现在谁想要它？”“想要”是want，因为who作主语。故填wants。
【小题5】根据后面的on the floor可知，此处应该是“掉在地上”。故用drop。根据后面的stepped可知，此处应用dropped。
【小题6】通过上文，我们知道这张钱被扔到地上，并被踩了一下，应该是比较脏的。所以本题应填dirty。
【小题7】根据题干，本句的意思是“你们已经学到有价值的一课。”所以本题填lesson。
【小题8】根据题干，本句的意思是“在我们的生活中，我们被抛弃和踩踏过许多次。”“次数”是times。
【小题9】根据happened可知，前面应该是助动词has。本句的意思是“记住，无论你发生了什么事，你都有你自身的价值。”
【小题10】根据题干，本句的意思是“对于爱你的人，你总是有价值的。”故本题应该用always。