题目内容：

根据首字母提示，补全短文中所缺单词。(10分)

An old man had a monkey. The old man liked the monkey a lot b__1._____the monkey was very clever. When the birds came to the garden, he drove them away. He also h__2.__ the old man in many other ways.

One h__3._____ afternoon in summer, the old man was sleeping in his chair in the garden. A fly（苍蝇） came and sat on the t__4._____ of the old man’s nose. The monkey drove it away. Soon the fly came b__5.____ again and sat on the old man’s nose again. Again the monkey drove it away. Again and again, the monkey became very a__6._____. He jumped up, ran to pick a big stone. When the fly was on the old man’s nose again, the monkey hit it hard w_7._____ that stone. The fly died, and blood（血）came out of the old man’s nose. The old man’s nose was bleeding. Well, many people, even our friends, sometimes do things just l___8.___the monkey. They do things too q_9._____ but they don’t think more before they do. They want to do s_10.____ good but they sometimes bring us troubles.