阅读下面短文，按要求完成各项任务。

Many people run for exercise. But what will you do if you are not a “born” runner or jogger (慢跑者)? You may still want a kind of exercise that's inexpensive and easy to do. Why not try walking?

Walking requires no special equipment (装备). It is a kind of exercise that almost any normal, healthy person can do. Walking is good for your health like jogging or running; it will just take longer. Jogging and running make your heart work harder than walking. They also put more stress on your legs and feet than walking does.

    The problem with walking is that most people don't take it seriously. But there's a big difference between serious walking and the walking that most of us do. Walking, like jogging, should have a steady and continuous motion (稳健而持续的动作).

If you want to get your exercise by walking, you need to have your own walking plan. After all, runners and joggers set goals for themselves. Walkers need goals, too. You also need to set a course to walk. Start by walking about 15-30 minutes a day. Increase your time and distance (距离) slowly. And try increasing your walking speed little by little.

If you prefer to jog or run, follow the same advice. Start off slowly. Spend most of the first few days just walking. Then, start walking and running on the same day. Run or jog a short distance, then walk for a while, then, run, then walk. Follow that pattern for 15-30 minutes a day. Slowly make each run longer and each walk shorter. Later on, you can increase your distance, speed and exercise time.

    My name is George．I'm from England．Now I'm studying in Germany．I get to school at 7：30 every morning．I find many of my schoolmates come to school by bike． 1

    This is an interesting thing for me．In England people usually drive，take a bus or walk somewhere,for example，to school．In Germany,I often see people，even people over eighty years old going somewhere by bike．It makes me think： 2

    My father gives the answer．We are living in Northern Germany,It is very fiat(平坦的)．So it is easy for people here to go somewhere quickly by bike．And it's cheaper than(比……更便宜)going by car or by bus．Also，it's good for the environment(环境)．

    I like riding bikes now． 3  When I go back to England．I will ride more and ask my friends to ride with me．I think they will like riding bikes，too．

根据材料内容完成下列任务。

Li Ming's Summer Holiday

    Summer holiday is from July to August in China .It ' s a long time for me to do all kinds of things .I like visiting some places of interest .And I like travelling by train .It takes me too much time ,but it saves money .Sometimes I stay at home and do my homework ,sometimes I help my parents do some house work .When my parents are free ,we often go to the park or the zoo ,and we have a good time there .I have a good summer holiday .

Wang Tao's Summer Holiday

    My summer holiday of this year was very enjoyable. I went to the countryside to spend my summer holidays with my grandparents. It is very beautiful there. There are green plants, clear rivers, lovely animals and kind people. I spent two weeks helping my grandfather do some farm work there. Besides, I helped the children in the neighborhoods with their lessons. I helped them read English to improve their spoken English. Their parents thanked me for this and thought highly of me. I realized that knowledge is greatly needed in the countryside.

    Casey was painting the sets (粉刷布景) for the school play (戏剧). When she worked, the actors practiced on stage (舞台). A girl named Amelia played an important role in it. Now she was singing.

    {#blank#}1{#/blank#}She saw the actors practice again and again. She remembered the words to all the songs by heart.

    Casey's friend Kareem helped her paint. "You should try out for the next play," he said. "You're good."

    Casey said, " {#blank#}2{#/blank#}"

    The next day, Casey and Kareem finished painting the last part of the sets. They were cleaning up their brushes and paints.

    "It's too bad!" Ms. Brown came in and said. " {#blank#}3{#/blank#}She can't be in the play. What will we do?"

    Kareem and Casey heard this. "You know all the words to the songs. You can take over Amelia's part!" said Kareem

    "No, I can't," said Casey.

    "Sure you can. {#blank#}4{#/blank#} You must do it!" said Kareem.

    Casey really wanted to act on stage. She thought, " {#blank#}5{#/blank#}" Then she took a deep breath (深呼吸) and walked to Ms. Brown, "I know what we can do!"

    Table manners are different from country to country. If you visit a friend's home for a meal, it's good to know about certain customs.

    Morocco

    In many homes, people often sit on the floor to eat a meal. Often, everyone eats from the same plate. It is in the center of the table. Only eat the food in front of you. Don't reach across someone for food. It is common to use your fingers and small pieces of bread to eat food. Use only your right hand to eat. Don't say "no" to food. If the host offers you food or drink, take some and try a little.

    Also remember: In many homes, it is common to take off your shoes.

The United States

    In most homes, people usually sit on chairs when they eat a meal. People eat from their own plate or bowl, but sometimes people share desserts. If you want something (for example, the water), ask for it. Reaching across someone is rude. It's OK to eat things like sandwiches, fruit, French fries, pizza, and some kinds of meat with your fingers. It's OK to say "no" to food if you don't like it.

    Also remember: People often talk when they eat a meal together.

    Typing(打字) is one of the most important and basic work skills of the 21st century. Because mobile phones are now so popular, there is a new kind of typing-thumbing. Thumbing means people use one or more thumbs(拇指) to touch the keys.

    Most people can type between 20 and 35 words a minute. Some typists, however, can work very quickly, at more than 110 words a minute. And people's left hand usually does 56 percent of the typing.

    The most common international English keyboard is QWERTY. People name it after the first letters on the top left side of the keyboard. It is more than 140 years old. Other keyboards include QWERTZ (in Central Europe) and AZERTY (used by most French speakers in Europe). Countries with non-Roman alphabets(字母系统), such as, Arabia, Russia or Japan, have their own keyboards.

    People practise the sentence "The quick brown fox jumps over the lazy dog" to make their typing better. That's because it uses every letter of the English alphabet.

    Thumbing and typing can hurt you. RSI (repetitive strain injury) is the name of a medical condition you get if you type too much. However, most people do not understand what RSI is or how serious it can be. Anyone who uses a computer a lot is at risk and should know about RSI.