Mr. Miller owned a big shop in the main street of a small town．He sold jewelry (珠宝), watches, clocks and some 1 things．Everything went 2 and he made lots of money．But last month, some thieves 3 into his shop at night and stole lots of jewelry．What's worse, this happened twice in one month, and the police were looking 4 the thieves．Mr. Miller was very 5 ．He did what he could to help the police 6 the thieves as quickly as possible．He bought a camera 7 cost him $ 12 000．He put it on the wall 8 it would picture the thieves if they came again．He also put some 9 jewelry in front of the camera．
After 10 days, the thieves did come．This time they didn't take any of the cheap jewelry．They took the camera!
These days, computer games are becoming more and more popular in many cities and towns．A lot of small shops along busy 1 have changed into 2 game houses in order to get more money．These places are always crowded with 3 especially young boys．
In the computer game houses, people 4 a lot of money playing games on machines．It’s 5 for one to win a computer game, but one can make progress after 6 again and again．People have a kind of gambling psychology(赌博心理)when they play computer games．The more they 7 , the more they want to win．For school boys, they don’t care about their lessons．When class is over, they run to the nearby computer game house．Some of them can get enough money 8 their parents．But some of them are not 9 enough to get the money．They begin to take other students’ money and 10 thieves．
In these years, computer games have become more and more popular in many cities and towns．A lot of small shops along busy 1 have changed into 2 game houses in order to get more money．These places are always crowded with 3 especially(特别)young boys．
In the computer game houses, people 4 a lot of money competing(竞赛)with the machines．It's 5 for one to win a computer, but one can make progress(进步)after 6 again and again．People have a kind of gambling psychology(赌博心理)when they play computer games．The more they 7 the more they want to win．For school boys, they have no 8 for their lessons．When class is over, they run to the nearby computer game houses．Some of them can get enough money from their parents．But some of them are not 9 enough to get the money．They begin to take away other student's money and 10 thieves(小偷)．
Mr Green had a nice shop in the main(主要的)street of a small town．He sold jewelry(珠宝)，watches, clocks and some 1 things like those．All 2 for some years and then some thieves(小偷)broke into his shop at night 3 in one month and a lot of jewelry was 4 each time before the police caught the thieves 5 later．Mr Green made up his mind 6 he would try to do something about it．So he 7 a camera(照相机)，and put it up in his shop so that it would picture 8 if they came again．He also put some cheap jewelry in front of it for the thieves．
A few nights later, the thieves 9 again, but they did not take any of the cheap jewelry．They took the camera．It 10 15,000 pounds．