Put the sentences marked A, B, C, D and E in the right order to complete the passage. I would like to share with you the very unpleasant experience I had last year when I got caught in a traffic jam in Guangzhou. As you might have noticed, an increasing number of people can afford private cars nowadays but a serious social problem comes along: traffic jams. Last year on the day before Mid-autumn Festival, I took a taxi rushing up to the post office to send something important back home. 1.______ 2.______ 3.______ 4.______ 5.______ In a word, I hope the traffic condition can be improved someday, so that there will be less people feeling angry as I did. It puzzled me why cars didn't move at all when there were no accidents or other apparent reasons. There were hundreds of cars ahead of us. What drove me crazy was the fact that some drivers didn't follow the traffic rules by changing lanes frequently. Sometimes I even wonder how those people got their driving license since they ignore the law or disobey the rules all the time. Thus we desperately need a practical solution to it. Normally I would go by bus, but it was already 5 p.m. in the afternoon, just 30 minutes before the post office closing down, so I took a taxi instead, only to find myself totally stuck in the traffic jam. Finally, it took me an hour and a half to arrive at the post office. I was angry because the road was in a real mess. On the one hand, the transportation of the city is not mature enough and it should be improved. On the other hand, some drivers' lack of awareness of the problem contributes to the traffic mess.