Mary: Hi, my name is Mary. I can't find my English-Chinese dictionary, I must find it.

Laura: Hi, my name is Laura. I can't find my notebook. It is not a big one.

Jim: I can't find my football. It is a new ball. Please help me.

Jack: I am Jack. I can't find a photo. My father, mother, sister and I are in the photo.

Jenny: My name is Jenny. I can't find my watch.

A、  B、   C、

D、   E、

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Laura {#blank#}2{#/blank#} 

Jim{#blank#}3{#/blank#}

Jack{#blank#}4{#/blank#}

Jenny{#blank#}5{#/blank#}

    Mrs. Luo is a teacher from Shaoyang. She asked her students to hand in their homework through a QR code(二维码). "⑴When students finish the homework, they keep it on Wechat. So I can check their homework everywhere using my computer or mobile phone." said Luo.

    ⑵大多数学生喜欢这种新方式，认为它有趣. "We are living in the information age. Many students like to work with computers, which makes learning more fun." said Tingting, a student of Luo's.

    "The paper is not easy to keep, but the code is easy to keep and share," Luo said, "It is worth trying to use new technology in education. Education itself is a kind of creation. ⑶I don't want my students to fall behind the times."

    ⑷然而，一些父母有担忧. They are afraid that their children will spend too much time on computers and less time communicating with teachers. But in fact, it is unnecessary. Students still need to look up information in books and write it down when they do their homework. They only use the code when they hand in their work, which doesn't take them too much time. ⑸As for teachers, it allows them to check the students' work at any time. And it is also an easy way to share homework with other students.

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    It's important for each of us to be healthy and happy. Do you want to improve (改善) your health and feel better? Here are some ways.

    Eat whole foods. Eat some healthy foods, such as fruits, vegetables, nuts and a little meat. If you have a healthy eating habit, you'll be happier.

    Exercise. Take up a sport you really like. If you want to keep healthy, try to exercise for 30 minutes a day, twice or three times a week.

    Get enough sleep. It is best to get eight hours' sleep a day. A cup of milk before sleeping may help you get a good sleep.

    Keep yourself busy. This is very good because it stops you from having bad habits. To keep yourself busy, you can walk around the house, spend time with your pets, do sports, or do a hobby you enjoy.

    Spend time with your friends. Spend time and have fun with them. Talk with them. But you shouldn't talk about anything bad. You should stay with the people who are healthy and happy.

    Dinosaurs(恐龙)once lived on the earth for a long time. They suddenly disappeared millions of years ago. What happened to them? That's still a mystery. People never stop searching for the answer.

    Some US scientists say it is because there were not enough male(雄性的)dinosaurs. They got this idea after researching crocodiles(鳄鱼).

    Mother crocodiles lay eggs and later baby crocodiles come out. The local temperature decides the sex(性别)of the baby crocodile. When the eggs are at a temperature of 26℃ to 30℃,the babies are all girls; when the temperature is 30℃ to 34℃,there are both boys and girls; when it is 34℃ to 36℃, only boys are born.

    Dinosaurs' babies also came from eggs. So scientists have given us a new picture: millions of years ago, it suddenly became very cold. Almost all dinosaur babies were girls. There were fewer and fewer male dinosaurs. Mother dinosaurs could not give birth to more babies. Finally, these powerful animals disappeared.

    Every year, thousands of students choose to study overseas, that is to say, to study in a foreign country. Studying overseas can be an exciting experience for many people.

    Why Do It？

    Firstly, you can learn a second language easily. Secondly, you can know more about another culture. Thirdly, you will see the world in a new way, and learn more about yourself. What's more, it's easy to get a job in the future, since many companies like those who speak a second language, or have experienced living or working in another country.

    Making the Right Choice Once you decide to study overseas, you have to make some choices. To choose the right country or school, ask yourself：Where do I want to go and why？How much do I want to pay？How long do I want to study overseas？Do I want to live with a host family, with roommates, or alone？

    Getting Ready to Go Get your passport and visa(签证)early！Before you go, learn some of the language, and read about some common customs in your host country. Learn about the money. Bring some of it, and a credit card(信用卡)with you.

    Once You Are There After the first few weeks overseas, many students will feel a little homesick. They may miss their family, friends, and familiar(熟悉的)ways of doing things. Remember that it takes time to get used to a new place, school, and culture. When you feel sad or homesick, try to talk to others, or write about your feelings in a notebook.