It was a sunny Saturday afternoon in Oklahoma City. My friend Bobby Lewis took his two little boys to an amusement park. He walked up to the counter and asked the man who was selling tickets,“How much should I ________ to get in ?”

“Three dollars for you and three dollars for any kid older than six,” the young man replied. “We will let them in for free ________ they are six or younger. How old are they?”

Bobby replied, “one is three and the ________ is seven, so I guess I will give you six dollars.”

The man at the ticket counter looked at Bobby ________ .“Hey, did you just win a prize or something? I have ________ met such an honest man like you. If you don’t tell the truth, you can save ________ dollars. You could just tell me that the older one is six. You know it is almost impossible for anyone to know the ________ between kids of 6 or 7. And in my eyes, a 6-year-old boy and a 7-year-old boy look the same.” Bobby shook his head and ________ the counter’s advice, “What you said sounds true, but the two kids know that.”

As the famous writer Ralph Waldo Emerson said: “Who you are speaks so loudly that I can’t hear what you are saying.” Nowadays, being ________ is more important than anything else, so I just want to set a good example ________ everyone I work and live with.

                                                                                                                           How Will We Live in 2035?

Welcome to life in the future! You get up in the morning and look into the mirror. You’ve just had an anti-aging treatment, so your face looks youthful. In 2035, many people of your age could live to be 150, so at 60, you’re not old at all.

Science has also found amazing ways to keep people healthy. There are nanotechnology(纳米技术) treatments for many illnesses, including cancer. And if any part of your body is not healthy, you can “grow” a new one in a laboratory. As you get dressed, you say to your shirt, “Turn red”, it becomes red. In 2035, “smart clothes” contain nanoparticles that carry electricity, the electricity can light up your clothes, and program them to change colors or patterns.

On the way to the kitchen, you want to call a friend. Your cell phone is by the window and the material of the cell phone take in energy from the sun, so you don’t need to pick up the phone. You can just touch your jacket sleeve to make the call.

These are just some examples of nanotechnology all around you. Scientist Ampy Buchholz say, “Your whole body and surroundings will become part of the same network.”

Finally, it’s time to go to work. In 2035, car drive themselves. Just tell your “smart car” where to go, and soon you will be there.

So, will all these predictions come true? Perhaps the future is much closer than we think.

Do you often use your mobile phone? Today     51     number of people are always looking at their mobile phones with their heads down, and we     52     these people the head-down tribe. We can see heads-down tribe everywhere.

As we know, heads-down tribe causes a lot of problems. Firstly, more and more traffic accidents happen     53     more drivers use mobile phones while driving. Besides, something dangerous happens to the heads-down tribe. A man in America kept on using his mobile phone     54     his way home. As a result, he knocked into a big bear. He felt so scared that he ran away as     55     as possible. Secondly, it can also lead to     56     problems. People often have back or neck pain if they use the phones for too long.     57     , people often look at their mobile phone while they are eating face to face in the restaurant. It’s strange that they don’t talk to people next to     58     during the meal. It’s     59     for their relationship.

Mobile phones are helpful and necessary in modern life, but we should     60     them correctly.