Life is not easy, so I'd like to say “When anything happens, believe in yourself.”

    When I was a young boy, I was too shy to talk to anyone.My classmates often laughed at me.I was sad but could do nothing.Later, something happened, and it changed my life.It was an English speech contest.My mother asked me to take part in.What a terrible idea! It meant I had to speak before all the teachers and students of my school!

    “Come on, boy.Believe in yourself.You are sure to win.” Then my mother and I talked about many difficult topics.At last I chose the topic “Believe in yourself”.I tried my best to remember all the speech and practiced it over 100 times.With my mother's great love and encouragement(鼓励), I did well in the contest.I could hardly believe my ears when the news came that I had won the first place.I heard the cheers from the teachers and students.Those classmates who once looked down on (瞧不起) me now all said “Congratulations!” to me.My mother hugged me and cried excitedly.

    Since then, everything has changed for me.When I do anything, I try to tell myself to be confident and I will do a great job.This is true not only for a person but also for a country.

根据短文内容，回答下列问题。

A: Do you know what shopping online is?

B: Yes. I buy a lot of things on the Internet.

A: Really? Could you tell me some advantages of it?

B: Of course. First, it is very convenient. You can buy anything you want, and they will send it to your home.

A: Wow, that is great.

B: Yes. What's more, it is much cheaper than the products in a big supermarket.

A: Ah, that is quite a smart way of shopping. What is its disadvantages do you think?

B: Well, the biggest one is that you cannot see the true products. You can only look at the pictures and some introductions(介绍). You cannot try them on if you buy some clothes or shoes. Sometimes you may get the one not fit(适合)you on the Internet.

A: I agree with you. How to deal with(处理)this?

B: You can return(返回)the products if you are not satisfied now. I think shopping online is more and more popular. It will be more and more important in our life.

A: Thanks a lot for your introduction. It helps a lot!

B: You are welcome.

    Life in the future will be very different from life today. What will the change(变化)be? There will be changes in our food. Maybe(或许)no one will eat meat every day. They will eat fruit and vegetables. Computers will be very small, and there will be at least(至少)one in every home. People will take the computers in their pockets. Work in the future will be different, too. Robots will do dangerous and hard work. People will have more free time to travel.

    How much physical activity do you do in a week? Are you getting enough exercise?{#blank#}1{#/blank#} For example, people who exercise regularly are less likely to suffer from many diseases. Regular exercise reduces the risk of early death by 30%. It also improves your sleep quality.

    Today, most adults are much less active than in the past because our jobs are far less physical than the work our grandparents used to do. {#blank#}2{#/blank#} This lack of regular physical activity means people burn fewer calories than in the past, so we need to do something to consume (消耗) our energy. Experts think adults need to do 2. 5 hours of moderate exercise per week. {#blank#}3{#/blank#}

    Exercise can be expensive, but it doesn't have to be. Team sports such as football can be cheap because all the players share the cost of the field. {#blank#}4{#/blank#} It can also be very social.

    If you don't want to spend any money, try one of the following activities. Go for a run. The only equipment you need is a pair of running shoes. If you take the bus, try getting off one stop early and walking the extra distance. Go to the park. {#blank#}5{#/blank#} You can play different kinds of games there. This is a great way to involve family members and friends.

    In short, there are many easy ways of keeping fit. If we all recognize the value of doing this, we will live longer and be healthier.

    Gordon stands in the hallway(走廊). No one is there. {#blank#}1{#/blank#} It's 8: 10 a. m. He is late for class. He has to go to the music room, but he doesn't know where it is.

    He knows the music room isn't on the first floor. His classroom is on the first floor. {#blank#}2{#/blank#} He knows he has to walk quickly. The teacher will be worried(担心的).

    Gordon goes to the second floor and he turns(转弯) to the right. He goes down the hallway. On the left, he sees a door. "It may be the music room," he thinks. {#blank#}3{#/blank#} A young teacher is in it. Gordon asks the teacher, "Sorry, I'm new here. Do you know where the music room is?"

    "Sure," the teacher says. "It's on the third floor. Go upstairs and turn left. {#blank#}4{#/blank#} That is the music room. "

    Gordon thanks her and goes upstairs. {#blank#}5{#/blank#} "There you are!" Mr. Lewis says. "Your music teacher Mrs. Green asks me to find you." Gordon says, "I find you first!"