Do you want to be healthier? Then go {#blank#}1{#/blank#} the passage, and you may find it's easy to keep fit.

    First, eat all kinds of foods, especially fruits and vegetables.

    You may have a favourite kind of food, but the best {#blank#}2{#/blank#}is to eat as many kinds as possible. If you eat {#blank#}3{#/blank#}foods, you're more likely to get the nutrients(营养) your body needs. Taste new foods that you {#blank#}4{#/blank#}tried before. Some foods, such as green vegetables, are very important. Have five servings(份) of fruits and three vegetables.

    Second, drink water and milk often.

When you are really{#blank#}5{#/blank#}cold water is the No. 1 choice. Kids need calcium(钙) to grow strong, and milk is a great source of this mineral (矿物质) . How much do children{#blank#}6{#/blank#}? About three glasses of milk every day.

    Third, limit screen time.

    What's screen time? It's the {#blank#}7{#/blank#}for watching TV, DVDs, and videos,{#blank#}8{#/blank#} computer games, and using the computer. If you spend much time{#blank#}9{#/blank#}these activities, you may have less time left to take{#blank#}10{#/blank#}such as playing basketball, bicycling, and swimming.

    A female swimming athlete once set a goal ( 目标) for herself. She decided to swim across the English Channael before she retired. If she could succeed, she would be the first person in the world {#blank#}1{#/blank#} did it. On that day ,she jumped into the sea without any hesitation(犹豫) and swam towards the opposite bank without any {#blank#}2{#/blank#}. In the journey, she faced heavy fog, heavy rain and heavy waves. Though she was {#blank#}3{#/blank#} , she still carried on swimming. But in the end, she gave up. And she didn't know that the opposite bank was only one mile away when she gave up.

    Later she was {#blank#}4{#/blank#} about the reason. And she said, "The reason why I gave up is that I could not see the place which I was going to reach  {#blank#}5{#/blank#}" It was a great pity that one mile broke her dream.

    Since we were young {#blank#}6{#/blank#} , too many success stories have been telling us about courage and persistence(坚持). But they never told us where to {#blank#}7{#/blank#} courage and persistence. You can only have courage when you know where your goal is. You can only manage to persist when you know where your goal is.

    And that's because when you know where your goal is, you can, only prepare {#blank#}8{#/blank#} well in the mind. Courage and persistence never {#blank#}9{#/blank#} from the sky. They come from weighing between input and output.

    A life without goal is {#blank#}10{#/blank#} a ship without a compass. It goes nowhere. There is no courage or persistence in a life without goals.

    Henry is a fifteen-year-old boy. He {#blank#}1{#/blank#} in a middle school. He often watches TV and likes the trendy(时髦的) hair style. His parents and {#blank#}2{#/blank#}tell him not to do so, but he doesn't {#blank#}3{#/blank#} to them.

One Sunday afternoon his mother bought a beautiful shirt for him and he loved it very much. The next morning it was {#blank#}4{#/blank#}outside. But he wanted to {#blank#}5{#/blank#} it to his classmates and put it on. That evening he caught a bad cold. He went to a hospital. The doctor looked him over and told him to be in hospital. A nurse brought him to a{#blank#}6{#/blank#} ward (房). He felt {#blank#}7{#/blank#} but couldn't ask her why.

    About ten {#blank#}8{#/blank#}later the nurse came back with a red face. "I'm sorry, Henry," said the woman. "I didn't know you were a boy because you{#blank#}9{#/blank#} too long hair."

    Then she brought him to a men's ward. This time the men began to look at each other. They {#blank#}10{#/blank#}to ask, "Why has she brought a girl to our ward?"

    Flying into the sky at speeds of up to 100 miles per hour, a pair of nine-year-old British girls broke a record to{#blank#}1{#/blank#}the world's youngest wing walkers(机翼行走者)!

    The two girls. Rose and Flame, are cousins. They took to the sky on two biplanes(双翼飞机), and the{#blank#}2{#/blank#}of one of the planes was their grandfather. They completed a wing walk as the two planes flew just metres apart.

    After getting down from the planes, they said, "That was{#blank#}3{#/blank#}！It was so cool looking down and seeing all the small houses！"

    Not every nine-year-old girl can take on an adventure like this. Rose and Flame are braver than other girls of their age. Besides, they come from a family of wing walkers. They are deeply affected by what they see and hear.

    This time, the brave girl took on the adventure, not just to break the record but also to{#blank#}4{#/blank#}for the poor. They try to do something for the society.

    Do you how that animals have love for each other and their children just like us humans? Let me tell you some{#blank#}1{#/blank#}stories of great animal parents.

    Several years ago a heavy rain hit a town and made the river go up. When the rain stopped, people found that a dog swam to an island in the river twice a day for two weeks. Why did she do so? Her four children were there. The mother swam there every day to{#blank#}2{#/blank#}her babies. This true story moved many people.

Another story is about chimpanzees（猩猩）. A scientist named Jane Goodall spent four years {#blank#}3{#/blank#}chimpanzees in Africa. She found that chimpanzees also{#blank#}4{#/blank#}those that were hurt or got lost. "It is not only humans who have duties, animals also do." she said.

    Two birds in Chengdu also showed their parental（父母的）love. Their baby was hurt and fell on the street in the center of the city. Cars were driving past but the brave parents rushed down to the road and took the little bird away with their claws（爪子）.

    Many students aren't getting enough sleep at night, which means they end up feeling sleepy during class. {#blank#}1{#/blank#}during the day may be a solution.

    According to Forbes, a mid-afternoon nap can {#blank#}2{#/blank#}, increase your energy and help you study even better. But {#blank#}3{#/blank#}should a nap last? The proper time should be between 10 and 30 minutes, Peter Venn, a sleep expert said.

    Sleeping for {#blank#}4{#/blank#}, such as five minutes or so, is not helpful. That's just not enough time to rest. But if you sleep for too long, you may {#blank#}5{#/blank#}feeling uncomfortable.