When you hear the word "scientist", what do you think of it? Many people think scientists are people in clean white coats, working in labs( 实验室). Some scientists do work in labs. But there are 1 scientists working in woods and jungles(丛林).  These scientists are called " animal behaviour (行为) scientists", and they study animals as they live in nature. Why don't these scientists catch animals and study them in zoos? The 2 is in the word "behaviour". Animal behaviour scientists want to learn 3 animals behave in their wild homes. When animals live in cages or in zoos, they do not act 4 as they do in the wild. They may fight (打架) 5each other, or they may not eat, or they may not raise (抚养) their babies as they usually do. To see real animal behaviour, scientists must go to the places 6the animals live. So animal behavior scientists go into the jungles, the woods or the deserts. There, 7most important tools are their eyes and ears. They watch and listen to the animals very 8. They write down everything that happened in notebooks. Though they live near the animals, the scientists are careful not to frighten them. If the scientists are 9, the animals will pay no attention to them. Then the scientists can see how the animals really live.

    The animal behaviour scientists hope what they've learned about animal behaviour can provide clues(提供线索) 10people learn to live with animals together more happily.

My name is Helen. Anna is my s{#blank#}1{#/blank#}. Look! This is {#blank#}2{#/blank#}（we） room. It's very {#blank#}3{#/blank#}/'taɪdɪ/. You can see two {#blank#}4{#/blank#}（bed）in the room. The red bed is Anna's. The blue bed is {#blank#}5{#/blank#}（my）. U{#blank#}6{#/blank#}my bed, you can see a box. My old books {#blank#}7{#/blank#}in it. A desk is between（在……之间）the two beds. On {#blank#}8{#/blank#} desk you can see a telephone, a radio and two clocks. The radio is black. I found {#blank#}9{#/blank#}in the school library. Do you k{#blank#}10{#/blank#}whose（谁的）it is?

Few parents can hear the words "What can I do to help?" from their kids. Teenagers spend more time on video games, computers and mobile phones, so they help less with housework.

Students at a primary school in Fuzhou, East China's Fujian Province were required to clean the school toilets to help them develop good habits. But some parents are strongly against the idea. They can't see the advantages of students doing such chores. They think that the school should provide students with a proper education, not the chance to be school cleaners.

In fact, parents, schools and society play an equally (同等地) important role in developing the character of students. It is good for schools to give students such tasks, because few of the students will do them at home. Their parents want them to do homework only.

In recent years, some parents will make mountains out of molehills when students are asked to do some chores in schools. Some will complain the teachers if their kids get hurt in schools; some will even challenge the schools' teaching methods and management. As a result, many primary schools, especially those in big cities, do not let students join in outdoor activities during breaks, fearing that they might get hurt. This is bad for the development of students' best qualities.

What the primary school in Fuzhou doing is worth praising. Doing chores can put a sense of responsibility (责任感) into students' minds and teach them the spirit of rules as well as teamwork. Also, it can make students' in-school experiences more meaningful.