He runs fast{#blank#}1{#/blank#} {#blank#}2{#/blank#}beat anyone．

    Green sea turtles are reptiles (爬行动物). They are {#blank#}1{#/blank#} (find) throughout the world's seas. They are probably the oldest animals {#blank#}2{#/blank#}the Earth. Their ancestors(祖先) used to walk on land, and then went back {#blank#}3{#/blank#}the sea many million years ago. They watched dinosaurs go missing. Although they are endangered animals, the number of them is{#blank#}4{#/blank#}(rise). Green sea turtles are cold-blooded and they breathe air. They each have a hard shell like nearly all turtles. Many land turtles are able to take their heads back into their shells for {#blank#}5{#/blank#}(protect). Green sea turtles cannot do this, and their heads will be out at all times. Their shells are {#blank#}6{#/blank#}(light) in weight than those which live on land. When green sea turtles swim, they will come out of the sea every few {#blank#}7{#/blank#} (minute) to take a breath.{#blank#}8{#/blank#} when they sleep, they can remain in water for two hours without taking a breath. Green sea turtles seem to grow very {#blank#}9{#/blank#} (slow). Adult green sea turtles can weigh about 500 pounds. Green sea turtles live in the ocean {#blank#}10{#/blank#} most of their adult lives.

    Last weekend I went to Beijing. We went to the hotel {#blank#}1{#/blank#} taxi. During the taxi trip. the taxi driver told us many {#blank#}2{#/blank#} (interest) stories about the city. We were very happy and excited to hear them.

    When we {#blank#}3{#/blank#} (get) to the hotel, I couldn't find my mobile phone (手机).But the taxi driver got away. So I went to the police station {#blank#}4{#/blank#} help. There were three mobile {#blank#}5{#/blank#} (phone) in the police station. One of them {#blank#}6{#/blank#} (look) like mine. But it wasn't. Just at that time. the driver {#blank#}7{#/blank#} (come) to the police station and I saw him bringing a mobile phone with him. Ob. it was my mobile phone. I thanked him for {#blank#}8{#/blank#} (return) it tome. I felt so {#blank#}9{#/blank#} (luck) to see my mobile phone again. After I went back to the hotel. I thought the people in Beijing were very {#blank#}10{#/blank#} (friend).