A: Can you tell me about your job, please?
B: Yes, of course. I'm a youth worker. What I do is to help some students who write to me solve their problems. I always {#blank#}1{#/blank#} them my suggestions.
A: What problems do most students have?
B: They just need to learn how to  {#blank#}2{#/blank#} between study and play.
A: I agree. One major cause of stress is homework. I often get lots of homework to do and I really {#blank#}3{#/blank#} that. Sometimes we can't find anyone to {#blank#}4{#/blank#} .
B: First, you can talk to your parents, teachers and close friends. Maybe they can {#blank#}5{#/blank#} . Second, you can get help from the youth workers at your own school.
A: Thanks for your advice.
B: You're welcome.

    Do animals have their culture? What do we mean by "culture"? Recent years social scientists have begun to ask if culture is found just in humans, or if some animals have their culture too. When we think of culture, we mean a way of life that a group of people have in common(共同的). Culture is the {#blank#}1{#/blank#} and beliefs(信仰) that a country or a group has. It is the way of behaviour that helps people live together. It is also the way of behaviour that makes a group of people {#blank#}2{#/blank#} other groups.

    Our culture makes us lose strength, claws(爪子), long teeth, and other defenses (防卫). Instead we use tools, cooperate(合作) with {#blank#}3{#/blank#}, and communicate with language. But this kind of "culture" can also be found in the lives of some animals. Animals can also make tools, for example. We {#blank#}4{#/blank#} think that the ability to use tools was the dividing line(分界线) between human beings and other animals. However, we have found that is not like this. Some animals can not only use tools but also make tools themselves. Animals can also share knowledge with each other and use their own language to communicate. So it may be important for us to know that the line dividing us from animals is not as clear as we used to think.

    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.

— No, they are for_________.