①Everybody (每个人) wants to be healthy. But to keep (保持) healthy, you should remember (记得) something.

②You know food is very important (重要的). You can have some healthy foods, such as bananas, apples, oranges and carrots because fruit and vegetables are good for you. There is a saying (谚语), “An apple a day keeps the doctor (医生) away.” But now some students like eating a lot of fast food (快餐) like hamburgers and French fries (炸薯条). They are bad (坏的) for your health (健康). Some students think juice (果汁) is good. In fact, water (水) is the best drink (最好的饮料) for you. Healthy food can help you have a good body (身体).

③Sports can also keep you healthy. Swimming (游泳), playing basketball and running (跑步) are all good sports. Doing sports with friends or family is very nice.

④So eat healthily and do sports every day (每一天). You will (将) be healthy and happy.

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D．

Negative energy can be found almost everywhere. There are people complaining about life often, practicing bad habits and bringing you down. The emotions they spread influence your thoughts and actions in a bad way, so avoiding the sources of negative energy is necessary if you want to be more successful.

Everyone can be easily affected by negative emotion unless you learn how to deal with it. The following ways will show you how positive people deal with negativity, so you can apply them to your life.

Spend time in nature

Being in nature clears your mind and relaxes your body. Positive people spend a part of their day getting outside to enjoy the beauty of our planet, It's the best way to charge your batteries!

Practice positive thinking

Thoughts influence your actions, so, if you think negatively, there will be no bright future ahead of you. Positive people don't believe in the excuses their minds come up with, By finding the good side of any problem, they make sure they are mentally set for success.

Stay away from negative people

Your surroundings have a great influence on yourself. If you spend time with positive people, you are more likely to be happy and satisfied. On the other hand, if you are too close to those who always complain, you will have a hard time removing the negativity from your life.

Accept failure

Positive people embrace failure as they realize it's an important way to learn and grow. Whenever they fail, they work hard to get to the top again instead of giving up. Even though a failure brings negative emotion, they believe it is brief and will go away quickly. To speed up the process, they keep thinking positively.

When you are curious about something and want to know more about it, you can use the way of asking questions. Asking questions is the first step to make discoveries and find interesting answers. The following steps can guide you during the research.

Step 1 Write down the subject that you are interested in on a piece of paper. Just get the main idea down. For example, you might write:

Discover more about robots.

Step 2 Stop and think for a moment about what you have already known about your subject. List what you have already known like the sentences below:

1. The first robot appeared in the USA in 1959.

2. A robot can do housework and act as a teacher.

3. Sometimes a robot catches viruses and causes a lot of problems.

Step 3 What can you do with what you want to learn? By asking questions, start writing down questions about the robots on the paper:

1. What might robots be like in the future?

2. What other things can robots do for people?

3. What kind of power will robots possibly use in five years?

Step 4 Armed with your list of questions, you can now go to the nearest library or computer to begin your research. As you learn more about your subject, you'll probably discover some new questions.

For example, you might discover that robots can help scientists explore dangerous places, like the sea and outer space. How? What happened? Asking new questions can help you research your subject more widely.

The next time you find something interesting to research, take time to organize your thinking by asking good questions. And remember that learning more always brings more questions.