The Internet has become part of young people's life. {#blank#}1{#/blank#} report shows that 38% of students often use the Internet. Most of them get {#blank#}2{#/blank#} (use) information on the Internet and use the Internet {#blank#}3{#/blank#} (help) in their studies. But many students don't use it {#blank#}4{#/blank#} a good way. Some play games too much, some visit websites that {#blank#}5{#/blank#} shouldn't look at. So bad things may happen {#blank#}6{#/blank#} students spend too much time on the Internet.

    {#blank#}7{#/blank#} is important for students to use the Internet properly. Now we have a textbook, {#blank#}8{#/blank#} uses many examples to teach students some good ways to use {#blank#}9{#/blank#} Internet. It gives useful advice.

    Some students also make friends on the Internet. But if you want to have a face-to-face meeting {#blank#}10{#/blank#} your online friends, let your parents know and meet in a proper place.

    Sometimes our emotions can seem to defeat us. When this happens, {#blank#}1{#/blank#}is possible to give people the wrong {#blank#}2{#/blank#}(impress) or do something we regret. Learning to express your emotions effectively will allow you to communicate clearly and carefully, without hurting those around you or{#blank#}3{#/blank#}(make) the situation worse. So it's important to learn to express emotions.

    Firstly, you need to learn how to express your angry feelings. Anger can cause you to say things you regret, so sometimes you should control your angry feelings. If you're afraid of saying something that hurts someone, then try to think{#blank#}4{#/blank#}(care) before you speak. Also, you can write down your angry thoughts as if you were shouting it out to the world. This allows you{#blank#}5{#/blank#}(express) your anger.

    Secondly, it's necessary to learn to express sadness. Sadness is particularly hard to deal{#blank#}6{#/blank#}, especially when people can see you are sad. But you needn't hide it. Instead, try talking about {#blank#}7{#/blank#}is making you sad. It doesn't matter if you cry, as it has proved that crying can reduce stress. What's more, if you feel your secrets are safe in your dairy, then write down what{#blank#}8{#/blank#}(upset) you.

    Learning to express worry is also important. If you're worried about a friend or a loved one, talk to them about your worry. This could give you some peace of mind. Also, you can choose an activity {#blank#}9{#/blank#}you are interested in and spend some time doing it. The less you think about the problem, the {#blank#}10{#/blank#}you will worry.

    Iceland is a land of volcanoes. Nowhere is {#blank#}1{#/blank#}（evident） than on the Westman Islands off the southern coast of Iceland. Here, {#blank#}2{#/blank#}（century） of volcanic eruptions formed many eye-catching sea cliffs （悬崖）, among {#blank#}3{#/blank#} one stands out: A part of the volcano-formed coast on Heimaey looks exactly like the head of a large elephant {#blank#}4{#/blank#}（stick）its trunk in the water.

    In fact, it looks so much like an elephant that many people think it must have been shaped by humans. That is not {#blank#}5{#/blank#} case, however. The elephant's realistic {#blank#}6{#/blank#}（appear）is, at least partially, due to the fact that the cliff {#blank#}7{#/blank#}（consist）of a special rock. The rock gives the figure "skin" that looks wrinkled and gray, just like that of a real elephant.

    The most common theory is that the rock formations came from the Eldfell Volcano, which {#blank#}8{#/blank#}（erupt）many times since the 1940s.

    In spite of the strong resemblance to an elephant, some people {#blank#}9{#/blank#}（actual）see something different when they look at the rock formation. They see the fictional character Cthulhu, a sea beast.

    Whether you see an elephant {#blank#}10{#/blank#} a fictional beast, as one of many attractions on Heimaey, the rock does draw curious sightseers.

    China successfully landed the Chang'e 4 lunar probe(月球探测器)on the far side of the moon on January 3,2019, becoming the only country in history{#blank#}1{#/blank#}(touch) the lunar surface unseen by those on Earth. The far side of the moon has been seen and mapped{#blank#}2{#/blank#}(previous) by astronauts of the Apollo missions. But it is the first time that the moon's far side{#blank#}3{#/blank#}(set) foot on by any spacecraft, and the successful landing of Chang'e 4 is seen as a major milestone in space {#blank#}4{#/blank#}(explore).

    The Chang'e 4 spacecraft consists{#blank#}5{#/blank#}two parts:a lander and a rover(巡视器). Representing China's{#blank#}6{#/blank#}(new) step in the lunar probe project of all time, it landed at 10:26 am Beijing time. Then it sent back a photo of the landing place.{#blank#}7{#/blank#}(shoot) through cameras on the probe's lander, the photo marks the world's first image taken on the surface of the far side of the moon. One of the photos published by the China National Space Administration shows the place{#blank#}8{#/blank#}Chang'e 4's rover-named Yutu 2~will be heading hours later for{#blank#}9{#/blank#}purpose of conducting further research. The name Chang'e has its roots in the Chinese goddess of the moon. In the ancient tale, Chang'e{#blank#}10{#/blank#}(fly) to the heavens and landed on the moon as her final resting place.

It was raining lightly when I {#blank#}1{#/blank#}(arrive) in Yangshuo just before dawn. But I didn't care. A few hours {#blank#}2{#/blank#}, I'd been at home in Hong Kong, with {#blank#}3{#/blank#}(it) choking smog. Here, the air was clean and fresh, even with the rain.

I'd skipped nearby Guilin, a dream place for tourists seeking the limestone mountain tops and dark waters of the Li River {#blank#}4{#/blank#} are pictured by artists in so many Chinese {#blank#}5{#/blank#}(painting). Instead, I'd head straight for Yangshuo. For those who fly to Guilin, it's only an hour away {#blank#}6{#/blank#} car and offers all the scenery of the better-known city.

Yangshuo {#blank#}7{#/blank#}(be) really beautiful. A study of travelers {#blank#}8{#/blank#}(conduct) by the website TripAdvisor names Yangshuo as one of the top 10 destinations in the world. And the town is fast becoming a popular weekend destination for people in Asia. Abercrombie & Kent, a travel company in Hong Kong, says it {#blank#}9{#/blank#}(regular) arranges quick getaways here for people {#blank#}10{#/blank#}(live) in Shanghai and Hong Kong.