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We should do to protect the earth, we'll lose our home.

With many years' hard work, people have the deserts oases.

The energy from the sun is very cheap and it will never .

We shouldn't throw rubbish and .

The government has to protect the wetland.

In hot summers, we often buy bottled water, drink it all up, and then throw away the bottles. It's said that more than 1 million water bottles are sold every minute around the world. Sales of bottled water are expected to double (翻倍) by 2030. However, using and throwing away so many bottles can cause big problems for society and the environment.

The social problems

In some rich countries, clean running water is everywhere. But people think bottled water is healthier and more delicious. That's the opinion driven by bottled water companies. In poor countries, people choose bottled water more often because they don't have ways to drink safe tap water (自来水). So this can draw people's attention away from the real problems of public water systems (系统).

The environmental problems

Most plastics are not recycled and end up in landfills (垃圾填埋场). It can take up to 1,000 years for these bottles to break down in nature. And they can get into the ocean and bring harm to sea animals. The main source of bottled water is groundwater. However, groundwater is rapidly getting less in some areas because of excessive extraction (过度开采) and climate change. And the bottled water industry may make the lower water supply even worse.

Here are some tips for you. You should try to save water and use reusable bottles instead of throwing away plastic bottles after drinking them.

Global warming is a huge problem and it is going to take everyone's effort to solve it. Here are many small things we can do to make a difference.

Drive less. Ask your parents to use public transportation as much as possible instead of using cars too often.

Think before you throw away waste. Cut down on how much you throw away the waste. And be sure to put different waste into different bins.

Refuse packaging too much. When it comes to your shopping habits, think of buying products that are better for the environment or that are made from recycled materials.

Use less hot water. It takes a lot of energy to heat water. Don't always heat the water when you do washing with the washing machine.

Spread the word. Talk to your friends, family and school teachers. Let them know the importance of being a greener person.

With a little effort in changing some of our daily activities and patterns, most of us can help our planet.

A. Recycle more.

B. Join environmental organizations.

C. Wash a full load of clothes in cold water.

D. You can walk, cycle, take a subway or a bus.

E. Most important of all, have less or no packaging.

F. Teach them what you've learned and make your house and school as green as possible.

Most people just throw them away. With the development of electronic industry, e-waste pollution has become a serious problem. According to the United Nations, in 2024, people around the world produced 41.8 million tons of e-waste and only recycled 6.5 million tons. China was the biggest waster, producing 10.378 million tons. The USA came second, with 7.374 million tons.

It's important to pay attention to e-waste. It can either be valuable (有价值的) or hazardous, depending on how we deal with it. E-waste is a valuable urban mine (城市矿山). The value of the metals, like gold and silver in the waste around the world, is amazing. And the metals can be reused. But if people throw them away, the toxic (有毒的) chemicals can get into the earth or air, affecting the environment and people's health.

Apple, for example, now recycles people's used electronic products in China when they are buying new ones. The company (公司) will test and repair the used ones and sell them at lower prices. To help reduce e-waste, we can also take computers and phones to see if companies offer recycling programs.

My family had a good driver, John. He worked for us for years. He took me to and from school. One day, when we stopped in the busy traffic, a young street child went to us and called, "Hi, John!" John then gave him a little money and said goodbye to him with a smile before we went on to school.

John's action made me think of his life. I knew that John worked hard to make money. He had a large family himself. We always sent food and clothes to his family. I couldn't understand why he gave money to the child.

"Who was that?" I asked.

"My friend," he answered. "Sometimes I see him on my way to work and I give him a little money."

I still wasn't able to understand, so I asked, "Why do you give him money?"

John answered, "He is hungry, but he has no money to buy food. So he can use it to buy something to eat."

At that moment, I understood what kindness (善良) really was.

Every Friday, my grandfather gave me some chocolates. I would save some so I could give them to John's friend.

I lived in a town. My father told me that there used to be a1 near our town. But the farmers2 trees every year until one year, there were no trees left.

One day, our teacher took us out and we had a3 in the field where the forest used to be. While eating, we talked about the beautiful forest we once had. One of my4 came from a village near our town. He told us what he thought about the change. "It makes me really sad to know that a forest has5. My parents have taught6 to always think about seven generations (七代人) in the future. That's to say,7 we do with the land, we should never hurt it. We must care about nature and leave it good for the next generations."

When we heard what he said, we kept8 at first. "Let's plant some trees!" said our teacher after a while. "It will be a good9!" So that's what we did. For the rest of that spring, we planted many trees there.

That was five years ago. Today, I see trees in that field as tall as I am. It's great to see how our10 has changed the field. It teaches us the importance of thinking about the future.

Achieving the rejuvenation (复兴) of the Chinese nation has been greatest dream of the Chinese people modern times. It is called the Chinese Dream. Its basic idea is to make the country strong allow the people to lead a happy life. The Chinese Dream is dream of peace, development, cooperation and mutual benefit (互利), and its realization (实现) will be good for both the Chinese people and the people of the world.

To make the Chinese Dream come true, each Chinese has to work as hard as they can, only by working hard can we make our dreams come true.

Your letter should include:

1. Meimei's two problems about her studies, communication, and so on.

2. Your understanding about her problems.

3. Give two pieces of advice to solve her problems.

4. Your encouragement to her.

写作要求：1. 回信需包含以上提示的所有内容，并可适当拓展信息；

2. 写作词数80左右（信件的开头和结尾已给出，不计入总词数）；

3. 不得透露学校、姓名等任何个人信息，否则不予评分。

Dear Meimei,

I've read your letter. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Tom taught Jack mistakes and encouraged him to get a good result next time.

Last week Betty got a bad result in the math exam that she herself.

Tom often Jack maths problems. Tom is!

Jack math. He can't homework, either.

Jack and Tom are good friends, they as great helpers of each other.

Helen graduated from Xinhua High School. She was going to study a in a university. Before she left, she i her friends to a weekend party. At the party, everyone enjoyed themselves very much. "It's a great p to have fun with good friends," Helen thought. Then the doorbell rang. Helen went to answer the door, and found it was Gina. All of a sudden, Helen felt really e. Since Helen had some new friends and spent more time with them, she met Gina, an old friend of hers, less often these days. More e, they see each other only once a month. Helen realized she had slipped up. What should she do?