题目内容：

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

A blind boy sat on the steps of a building with a box by his feet. He held up a sign   1.__  （read）, “I am blind, please help.”   2.  were only a few coins in the box. The boy felt sad. A man was walking by. He took out a few coins from his pocket and dropped them into the box. Then he took the sign, turned it around and wrote some words. He placed the sign 3.  it had been so that everyone who walked by would see the new words. Soon the box was full 4.__  coins. A lot more people were giving money to the blind boy.

That afternoon, the man, by   5.  the sign had been changed, came to see how things were. The boy 6. （recognize） his footsteps and asked, “Are you the one who changed my sign this morning? What did you write?” The man said, “ I   7. （simple）wrote the truth. I said what you mid but in a 8.  （difference）way.” 9.  he had written was, “Today is   10.  beautiful day but I can not see it.”