①{#blank#}1{#/blank#}. But how much do you know about headaches? What may cause(引起) them? And what should we do if we have a headache? When should we go to see a doctor?

②{#blank#}2{#/blank#}, but it may show that something in our body is wrong. We may have more than one headache each month.

③{#blank#}3{#/blank#}. We may get a headache when we work too hard. We may get a headache when we don't get enough sleep. We may get a headache when we exercise on an empty stomach.

What should we do if we have a headache?

④{#blank#}4{#/blank#}. We should have a good sleep. We shouldn't take too much exercise if we are hungry.

⑤{#blank#}5{#/blank#}, we need to see a doctor.

When 4-year-old English family member Prince George(乔治王子) started his first day of school in September, Chinese language was on his curriculum(课程表).

And he wasn't the only one kid. According to a report published by the British Council(英国文化协会) in September, about 51 percent of UK parents want their children to learn Chinese, because it's one of the most useful languages.

In fact, the popularity of Chinese made the UK government start the Mandarin Excellence Programme in September last year. Its aim(目的) is to make at least 5000 English students speak Chinese well by 2020.

Yet, the UK isn't the only country showing a growing interest in Chinese. The language becomes the second most spoken foreign language in the USA this year, after only Spanish, with over 2.1 million speakers.

Many US famous people such as Facebook founder Mark Zuckerberg and Malia Obama, former US President(总统) Barak Obama's daughter, study Chinese as a second language.

In April, Arabella and Joseph Kushner, grandchildren of US President Donald Trump, sang the traditional folk music Jasmine in Mandarin for Chinese President Xi Jingping when the two leaders met in Florida.

So far, 67 countries have studied Chinese in their national curriculum, reported the Chinese website.

Chinese has become more and more{#blank#}1{#/blank#}.

    Five years is a short time in the long history of China. But as for the digital world, there are a lot of changes.

    Now we can talk easily with friends on Wechat. When shopping, we needn't carry much cash because most of the stores accept Wechat Pay and Alipay. And online shopping becomes a part of our life. For example, we can buy train and plane tickets on different apps in a minute. If we want to go somewhere, it is easy to find a Mobike as well as a sharing car on the street.

    We may not realize how these changes decide our life, but we never stopped and will not stop moving forward. China decided to set up the Xiongan New Area in Hebei Province on April 1st, 2017. It will be a smart city in China in the future. What's more, robots will play an important role in looking after the old people in five years. In an old people's home of Hangzhou, the robots called Ah Tie work quite well.

    Thanks to the developing digital world, our life is becoming better and better.

    My name is Carla. My school is big and beautiful. Here is a map of it. Where is the classroom building? It is next to the office building. Our teachers work in the office building. Behind the office building, there is a sports hall. The dining hall is on the left of the sports hall. It is also near a pay phone（付费电话）. The playground is between the library and the science building. I like the library very much. Oh, look at the students' dormitory（宿舍） building. It is in front of the science building!

    My father doesn't know how to cook. {#blank#}1{#/blank#} If no one cooks for him, he doesn't eat anything.

    Today, my mother doesn't feel well. {#blank#}2{#/blank#} My mother and I are happy. My father says he will go shopping first.{#blank#}3{#/blank#}

    So my mother writes all the things on a piece of paper(-张纸) like this: ⒈cake; ⒉egg; ⒊tomato; ⒋milk; ⒌chicken.

    Then my father goes out.{#blank#}4{#/blank#} He brings out all the things: one cake, two eggs, three tomatoes, four bags of milk and five chickens!

    Looking at those things, {#blank#}5{#/blank#}

    Halloween is a strange holiday. It started several centuries ago in Europe. It began as "Hallow Evening" which means "holy night". At that time November 1st was called "All Saints' Day" (万圣日) and people honored all the saints who did not have their own special day. People believed that all the spirits of dead people were active on the night of October 31st. So people would play all sorts of tricks on each other.

    Black is one of the traditional Halloween colors, probably because Halloween festivals and traditions took place at night. Pumpkins area symbol of Halloween, so orange has become the other traditional Halloween color. Making lanterns out of pumpkins is a Halloween custom.

    Halloween is great fun for children. They dress up as ghosts(鬼) or witches(女巫). Small children go "Trick-or-Treat". They wear costumes, knock on doors, and shout, "Trick or Treat!" People almost always choose to give them candy as a treat, instead of choosing to receive a trick from the children. Adults sometimes "trick or treat" their friends, too. Usually the "treat" is a glass of wine or some small gifts.