Many kids like eating hamburgers. (A) But do you know that they are not healthy food? We can't eat them every day. David likes hamburgers very much and he eats them every day. He is not healthy.

    Vegetables, fruit and milk are healthy food for us. For example, broccoli is a good vegetable for us.

    (B) 早饭我们喝牛奶，吃鸡蛋和水果。Meat is nice to eat, but we can't eat too much. We can only eat it for lunch. For supper, vegetables are good for our health. Green vegetables are healthy food for every meal.

    Please eat well every day and we can be healthy.

    The kangaroo is the world's largest living marsupial (有袋动物). It was first found on the island of southwestern Australia. The animal was given its name by a famous English tourist in the 18th century.

    The kangaroo may be 7 feet(2.1m) tall when standing upright and the male can weigh as heavy as 200 pounds(90kg). The female (雌性) is smaller and lighter than the male. The kangaroo's head is small, but its ears are large, and its fore feet are really small. The animal has strong back legs and long tail.

    The kangaroo usually covers from 5 to 10 feet(1.5 to 3m) with each jump. The female is usually faster than the male. The mother kangaroo has a pouch (育儿袋) in its abdomen (腹部). The baby kangaroo grows up in the mother's pouch slowly.

    The kangaroo lives on grass and other plants. It is always moving from one place to another, lying down to sleep on the ground during the night. It likes to enjoy the warm sunshine. When it's in danger, it can use its back legs and strong tail to protect itself.

    Answer the following questions with No more than 6 words.

    Everyone in this world has their own favorite game. I have my own, too. My favorite game is football. I often play football with my friends in the evening. I like this game ________it is exciting and challenging. Football is a team sport played between two teams of eleven players each. It is a ball game played on a grass field with a goal at each end. The objective of the game is to score by kicking the ball into the opposing goal. The winner is the team which has scored more goals at the end of the match.

    Football _______ (play) at a professional level all over the world, and millions of people regularly go to football stadiums to follow their favorite team or watch the game on television. There are many international competitions of football. One of the major international competitions in football is the World Cup. My favourite star in football is Edson Arantes do Nascimento. I wish to become a professional football player. I learnt teambuilding, discipline as well as teamwork through playing football.

    The summer holiday is coming. What a perfect chance to plan a trip! How about backpacking (背包旅行)? Maybe you're too young to do it. But it doesn't matter. Follow me and you'll learn about an interesting way to travel.

    Have you ever noticed foreigners with big bags on their backs? They wear jeans and T-shirts, and have guidebooks or maps in their hands. They look curious (好奇的) about everything they see. They enjoy themselves without a tour group. That's right! They are backpackers.

    Backpacking is a popular way for Westerners to travel outside of their country. It's cheap so that people can travel more and see more places. Most backpackers are young people because backpacking needs a strong body, courage and freedom.

    Backpackers usually do some homework before setting out. They search for information about their destination (目的地) country: food, fun places to visit, hostels (青年旅舍) and things to buy. They are sure they know how to change planes or where to get the train.

    Backpacking is a freer way to travel. You can change your destination whenever you want. It also allows travelers to explore and see more. And you can decide how long to stay there. If you go with a tour group, there may be a lot of rules and you may not be free to do things as you like.