下面短文中的画线部分是错误的，请改正，并将正确答案写在右边相应题号的横线上（每空一词，不得改变原文意思）。

Out cities are get bigger and bigger as（因为）more                                  1．________ people move from the countryside in the city．                                                  2．________

There were many reasons why they do this--mostly it is                                3．________ to find job，because all the companies are in the cities and                                 4．________ they need lot of people to work there．Many people live and                                5．________ work in a city，they need schools，shops and so on．

Everything you could want will be find in a city：government                               6．________ offices，museums，cinemas，big restaurants or parks．                                      7．________ Unfortunately（不幸地）the city is much busier and much                                8．________ dangerous than the countryside．The air is not health                                         9．________ because of all the cars and trucks．How do you think of the                              10．________ City?