About ten years ago,I came to Chongqing for further education.It was my first time here.The city was very dirty and you could see litter here and t____.And I remember the taxi driver was so bad.He asked me to p____ 40 yuan for the taxi r____ from Chenjiaping to Shapingba.In f____,it cost only about 10 yuan.But I didn't know that at that t____.Now many years have passed.Chongqing has c____ a lot.It's much cleaner and more beautiful t____ before.And the people in Chongqing are very f____.They like helping others.And I'm now working in the city a____ a teacher.I am beginning to love the people here.I think Chongqing will be more and more b____.