China has the largest population in the world. The large population has caused many {#blank#}1{#/blank#} /′səʊʃl/ problems for the whole nation. For example, there is {#blank#}2{#/blank#} (little) living space for each family. And it is not easy {#blank#}3{#/blank#} find jobs. It's also hard for China to {#blank#}4{#/blank#}/sə′plaɪ/ energy and water to satisfy people's daily needs. Most cities are more crowded {#blank#}5{#/blank#} before, and the traffic is much heavier. {#blank#}6{#/blank#} (nature) environments are becoming {#blank#}7{#/blank#}/wɜ:s/. China has taken many measures to control the population. And the measures have worked well in it. {#blank#}8{#/blank#}, our government still faces a serious population problem. So we have a long way to go.

Once there was a rabbit (兔子)called Bonnie．When she was young，her mother told her that all the carnivorous(食、肉的)animals are dangerous，{#blank#}1{#/blank#}they had no teeth．But Bonnie was never afraid of anything．One day, she played{#blank#}2{#/blank#}happily{#blank#}3{#/blank#}.she got lost．Then she noticed a little fox (狐狸)hiding behind a tree．{#blank#}4{#/blank#} .the fox saw Bonnie，he ran away quickly．Bonnie felt strange，so she ran after the fox，but the fox ran{#blank#}5{#/blank#}fast{#blank#}6{#/blank#}Bonnie couldn't catch him up．Bonnie shouted．“Who are you? Why are you running so fast? Can you show me the way to my home?”The fox answered．“I will help you{#blank#}7{#/blank#}you promise that you won't bite(咬)me．My mother told me that animals with long teeth are dangerous．”