Football is so popular in China. Almost everyone is interested in this sport—the young and the old, boys and girls, and now even robots.

Recently at Hangzhou Guangming Middle School, kids from several schools played football with their robots.

    Robot football is very different from human football. Only two robots play in each match. The field is as big as a ping pong table. One half is black and the other is white. Each robot tries to catch the "football" and score a goal. The robot with more goals wins.

    Gao Linge, a boy from Hangzhou Guangming Middle School, helped make one of the robots for the match.

    "My school bought the main board (主板),"said Gao, 14. "Then I decided what my robot looked like and made a computer program for it."

    Gao's robot was eight centimeters tall and had two arms. It had four sensors (传感器) to "see" and "kick" the "football".

    Ying Xuehai, a 12-year-old student from Gao's school, also made a robot. His robot played against Gao's. The match decided who would go to the final game. Ying lost the game. So he gave many of his robot's parts to Gao.

    Even so, Gao's robot didn't win the final. It played well in the first five minutes. Then it slowed down. By the end of the match, it could hardly move. What was wrong? Gao and Ying found the problem—the robot ran out of batteries (电池)!

    "We'll solve the problem and beat the other schools next time!" said the two boys.

    We can see walls everywhere in the world. But the Great Wall of China is the biggest of all. The Chinese call it "The Ten-Thousand-Li Great Wall". It is in fact more than 6000 kilometers long. It is 6～7 meters high and 4～5 meters wide. In most places, five horses or ten men can walk side by side along the top.

    When you visit the Great Wall, you can't help wondering how the Chinese people were able to build such a great wall thousands of years ago. Without any modern machines, it was really very difficult to build it. They had to do all the work by hand. It took millions of men hundreds of years to build it.

    The Great Wall has a history of over two thousand years. The men began to build the first parts of it around two thousand seven hundred years ago. Then QinShihuang had all the walls joined up. He thought that it could keep the enemy out of the country.

    Today the Great Wall has become a place of interest. Not only Chinese people but also people from all over the world come to visit it.

提示：(1)What plants can you see in your daily life? (2)What do plants need to grow well? (3)Why are plants important? (至少三点)

要求：(1)短文必须包括所有提示内容，可适当发挥；(2)不得出现真实人名、地名和校名；(3)70词左右。开头已给出，不计入总词数。

My name is Li Hua. I am lucky to be here. 

……

If I had a cold, I wouldn't think twice about telling my friends or my doctor. For some reason, however, if I had a mental（心理的）problem, I might not treat it in the same way.

At my elementary school, mental health was not discussed even once as far as I can remember. This makes me wonder how many other schools are failing to educate their students on this topic. It makes me sad that children growing up with mental illness may feel like it is something to be ashamed of（对……感到羞耻的）because it is never discussed. When I reached high school, mental health was still seldom discussed. But when it was in the topic of health or biology class, I was given a broad idea that mental illness was a "thing" that really lies.

In my opinion, overstressed high school students could benefit（获益）greatly from more deep discussions about how to deal with mental health problems, such as how to know when you should care about yourself or a friend, or who to reach out for help. I know my friends and I could have benefited. Even if you personally have never faced mental health problems, someone you know is sure to have, and you can offer timely help.

I also believe we need to normalize discussions about mental health at an early age, instead of hiding them from sight. At school, I saw a student's report on mental health education and how it can be carried out in the American school system. The student used the film Inside Out to explain feelings to younger kids. This report made me believe that it, is possible to start these discussions at a young age if we try.

Although we can't change the way people think about mental health over one night, there are still things we can do. Asking our friends how they're feeling is a good start.

Are you lonely in a new school? Do you have many friends? Do you want to make new friends and communicate well? {#blank#}1{#/blank#}

Smile. Remember to smile and greet others in a friendly way when you meet them at the first time. {#blank#}2{#/blank#}

{#blank#}3{#/blank#} Try your best to do this when you first meet someone new. Then when you meet again, you can greet that person with his or her name politely. It will easily make both of you feel comfortable and show you care for your friend.

Find a good topic. Talk about the weather, sports or news. You can also ask questions or tell jokes. {#blank#}4{#/blank#}

Be a good listener. {#blank#}5{#/blank#} It means you are interested in what they talk about.

Be honest. Tell people the truth. No one likes the people who are not honest.

 Four students are in the classroom. They are Anna, Tom, Mike and Mary. Their jackets are on the teacher's desk. The jackets are brown, white, red, and blue. But we don't know whose they are. We know the boys' jackets aren't red and the girls' jackets aren't brown. What color is Mary's jacket? We don't know. But we know it's not blue. Tom says, "My jacket is white. " Do you know what color their jackets are?