Each one of us shares this planet with over seven billion others. And we all need1. People and products need to move from city to city and country to country. However, we all know2most cars, motorcycles, boats and planes cause air pollution. They are also3. This is a serious problem in many cities.4inventors are coming up with creative ideas to try to reduce the pollution and noise.

    In many cities around the world, motorcycles are very5. Now Vietnam has around 33 million motorcycles and China has almost 120 million. Motorcycles are a faster and cheaper way to get around a city than6. Yet air pollution is a growing problem. In large cities, people7it is difficult to breathe. To solve these problems, an American company designed an environmentally friendly motorcycle. It uses electricity as fuel (燃料). As a result, there is8pollution. It's also quiet and fast. This makes9a good choice for getting around a city.

    The Italian city of Venice is a city with only a few10. There are no cars in the city centre.11cars, water taxis and buses carry people along the city's canals (运河). However, they cause pollution,12to the water. English engineers Dick and Jem designed a solar-powered (太阳能的) water taxi. The water taxi13run for a day after being charged (充电).

    Planes also cause air and noise pollution. Designing an environmentally friendly airplane is a real14. Some airplane companies have15to solve the problems. Swiss engineers have gone one step further. They developed a solar airplane. This airplane even tries to travel around the world.

    "Doctor Johnson, I don't want to eat now, that's because nothing has a taste for me. It's been like this for long. In fact, I didn't have a delicious meal after I caught a terrible cold last month, What can I do?"

    "Here are some medicine, Mrs. Harris. Take three pills three times a day for seven days and come back and see me. But remember, don't eat anything during the week, or you can just drink some water."

    Next week an upset Mrs. Harris came into Dr. Johnson's office. "Doctor! I'm doing it just as you told me, but delicious food is still tasteless for me. I don't know what was in those pills, but the problem is worse! What do you have to say for yourself?"

    "But when and how do you take these pills?" asked the doctor.

    "At first, I took these pills three times a day, just before dinner," continued the woman, "but these pills are too bitter (苦). So I had to take these pills after three meals."

    "Calm down, Mrs. Harris," said the doctor soothingly. "Now that we've fixed your taste problem, It's OK now, we'll work on your hearing!"

Dear Mom,

Today is Sunday. I don't go {#blank#}1{#/blank#} school. I stay at home. So I can {#blank#}2{#/blank#} (write) to you now. Every day, I go to school {#blank#}3{#/blank#} seven thirty in the morning. We have four {#blank#}4{#/blank#} (lesson) in the morning. We read {#blank#}5{#/blank#} write in Chinese at school.

There are fifty-five students in my class. Four of {#blank#}6{#/blank#} (they) are Americans. The other students are {#blank#}7{#/blank#} (China). Chinese people are friendly. Now I have some Chinese {#blank#}8{#/blank#} (friend). My classmates {#blank#}9{#/blank#} (be) all my friends. They teach {#blank#}10{#/blank#} (I) Chinese. I can speak a little Chinese now. Please don't worry about me.

Yours,
Kate

写作要求：1. 语句通顺，逻辑清晰，书写规范；2. 可根据要点，适当增加细节，以使行文连贯；3. 词数80左右。作文开头已给出，不计入总词数；4. 文中不能出现真实姓名和校名等信息。

I think ________ should be the star of the class. ……

要求：1. 40词左右； 2. 语句通顺。(以三人称写)