One morning, I was waiting at the bus stop, worried about {#blank#}1{#/blank#}(be) late for school. There were many people waiting at the bus stop, {#blank#}2{#/blank#} some of them looked {#blank#}3{#/blank#}(disappoint). When the bus finally came, we all hurried on board. I got a place next {#blank#}4{#/blank#} the window, so I had a good view of the sidewalk. A boy on a bike {#blank#}5{#/blank#}(catch) my attention. He was riding beside the bus and waving his arms. I heard a passenger behind me shouting to the driver, but he refused {#blank#}6{#/blank#}(stop) until we reached the next stop. Still, the boy kept {#blank#}7{#/blank#}(ride). He was carrying something over his shoulder and shouting. Finally, when we came to the next stop, the boy ran up to the door of the bus. I heard an excited conversation. Then the driver stood up and asked, “{#blank#}8{#/blank#} anyone lose a suitcase at the last stop?” A woman on the bus shouted. “Oh dear! It's {#blank#}9{#/blank#}(I).” She pushed her way to the driver and took the suitcase thankfully. Everyone on the bus began talking about what the boy had done, and the crowed of strangers {#blank#}10{#/blank#}(sudden) became friendly to one another.

    It was the ambition of an eleven years old boy in Kansas City to be an engine driver. Born without arms, he had been sent to special schools {#blank#}1{#/blank#} he learned to use his {#blank#}2{#/blank#} (foot) as “hands”. He spend all his spare time {#blank#}3{#/blank#} (watch) trains and one day his dream came {#blank#}4{#/blank#} (truth). Seeing a deserted engine, the boy climbed in, he had no {#blank#}5{#/blank#} (difficult) in starting it up with his feet. Soon he was traveling along {#blank#}6{#/blank#} forty miles an hour. Signalmen could not see the young driver, so they set out {#blank#}7{#/blank#}(stop) the train. Meanwhile the boy reached Missouri, stopped the engine himself, and then {#blank#}8{#/blank#}(make) it go backwards. When he was near home, a railwayman caught up with the engine and stopped it. At first, he was very angry, but he smiled when the boy said {#blank#}9{#/blank#} (simple), “I like trains.” “Well, I'm glad you don't like planes!” answered {#blank#}10{#/blank#} railwayman.

    Many kinds of dinosaurs' bones {#blank#}1{#/blank#}(find) recently by Chinese scientists in Nanyang county, Henan Province. {#blank#}2{#/blank#} the scientists inspected the bones, they were surprised {#blank#}3{#/blank#}(spot)) these dinosaurs could not only run {#blank#}4{#/blank#}the others but also climb the trees.

    Dinosaurs died {#blank#}5{#/blank#} suddenly around 60 million years ago. Some scientists think {#blank#}6{#/blank#}came after an {#blank#}7{#/blank#}(expect) incident when a huge rock from space hit the earth {#blank#}8{#/blank#} put too much dust into the air. Others think the earth got too hot for the dinosaurs to live on any {#blank#}9{#/blank#}(much). Nobody knows {#blank#}10{#/blank#}sure why and how dinosaurs disappeared from the earth in such a short time.

    Diet and way of life are often a problem for teenagers. However, if you eat the right food and exercise {#blank#}1{#/blank#}(regular), you can feel better, look better and have more energy. So healthy eating along with regular exercise is probably {#blank#}2{#/blank#} first step to become fit.

    As a teenager, it is important to give your body the energy {#blank#}3{#/blank#} needs. For a healthy diet, you should eat mostly rice, bread, vegetables and fruit. The most important thing to remember when you choose food is to protect yourself {#blank#}4{#/blank#} some tricks. A number of people out there who want to make quick money are always fooling you into {#blank#}5{#/blank#}(believe) what they say so their products can sell well. Don't be tricked by them. What you need is just to trust a diet that {#blank#}6{#/blank#} (be) right for your body.

    Exercise is also something on {#blank#}7{#/blank#} you can depend to make you look good, feel good and be healthy. It is obvious that exercise is {#blank#}8{#/blank#} (benefit) to you. When you exercise, you build up the {#blank#}9{#/blank#} (strong) of your muscles and your body produces some chemicals that make you feel peaceful and relaxed.

    Follow the suggestions above,{#blank#}10{#/blank#}you will look and feel much better in no time at all.

    A recent study found that people who live in colder climates consume {#blank#}1{#/blank#} (much) alcohol than people who live in warm weather.

    "Alcohol is something that everyone thought harmful for {#blank#}2{#/blank#} (decade), but no one has scientifically demonstrated it," a professor wrote in a press release.

Why do people in Russia drink so much? Everybody {#blank#}3{#/blank#} (assume) that's because the weather is cold. But we couldn't find a single paper {#blank#}4{#/blank#} (link) climate to alcohol intake. Since alcohol could increase warm blood flow in the skin, last month, the researchers in a study {#blank#}5{#/blank#} (suggest) that people should reach for booze (豪饮) when it's cold outside. The researchers combed through data to compare climate factors and alcohol consumption per capita (每人的). {#blank#}6{#/blank#} study also found that as temperatures and sunlight hours decrease, alcohol consumption goes up. Shorter hours of sunlight and cooler temperatures also relate {#blank#}7{#/blank#} higher rates of depression, {#blank#}8{#/blank#} is linked to an increase in drinking.

    The professor hopes this data will help influence health policies on alcohol abuse. "Knowing that cold places have more drink-related problems can could be {#blank#}9{#/blank#} (help) to the efforts in these areas {#blank#}10{#/blank#} (determine) better places," he said.