The text with the words in the box. Down Number pollution in night accidents   

READING                                                                                                                                                       I.Read and complete the text with the words in the box. Down Number pollution in night accidents                            a. Down ;              b. Number ;                   c. pollution ;            d. in ;               e. night           f.accidents                                                                                                                                                                                      Living in a city has a (1) _______of drawbacks. Firstly, there is the problem of traffic jams and traffic accidents. The increase (2) _______ population and the increasing number of vehicles have caused many (3) _______ to happen everyday. Secondly, air (4) _______ negatively affects people’s health, and is also has a bad influence on the environment. More and more city suffer from coughing or breathing problems. Thirdly, the city is noisy, even at  (5) _______. Noise pollution comes froms the traffic and from constructions sites. Buildings are always being knocked (6) _______ and rebuilt.