Most of us use memes(表情包) when{#blank#}1{#/blank#} (talk) to our friends on WeChat or QQ. And {#blank#}2{#/blank#} all the file formats(文件格式). GIF is probably the most popular.

    A GIF is usually{#blank#}3{#/blank#} short funny video that only lasts for a few seconds.

    The GIF turned 30 this year,{#blank#}4{#/blank#} is even two years older than the World Wide Web itself. Ever since the GIF{#blank#}5{#/blank#} (create) in 1987, it has long been overlooked. It wasn't until the age of smartphones and social media{#blank#}6{#/blank#} it became part of our daily lives.

    The GIF does a {#blank#}7{#/blank#} (good) job of showing people's feeling than short text messages do. It is also a very small file format compared with regular videos, which helped it become popular among smartphone {#blank#}8{#/blank#} (use).

    Because of its{#blank#}9{#/blank#} (popular), Oxford Dictionaries name “GIF” the word of the year in 2012. There are even search services specifically(专门地) for GIFs, such as Tenor and Giphy. And if we can't find anything we like there{#blank#}10{#/blank#} is easy to create our own GIFs on apps like DSCO and Giphy Cam.

    The art of paper-cutting in China may date back to the second century, since paper {#blank#}1{#/blank#}(invent) by Cai Lun in the Eastern Han Dynasty in China. As paper became more affordable, paper-cutting became one of the most important{#blank#}2{#/blank#}(type) of Chinese folk art. Later,{#blank#}3{#/blank#}different regions adopting their own cultural styles, this art form spread to other parts of the world .{#blank#}4{#/blank#}(usual), the artworks are made of red paper, as red is associated with{#blank#}5{#/blank#}(happy) in Chinese culture, but other colors are also used.

    With {#blank#}6{#/blank#} (it) long history, paper-cutting,{#blank#}7{#/blank#}originated in China, has been very popular among the ordinary Chinese people. People put up papercuts on walls, windows and doors at wedding ceremonies or festivals {#blank#}8{#/blank#}(strengthen) the cheerful atmosphere.

    Chinese papercuts are rich in content. The auspicious (吉祥的)designs symbolize good luck and the avoidance of evil, The child, lotus (莲花) and bat designs suggest a family with {#blank#}9{#/blank#}large number of children and grandchildren. Birds, livestock, fruit, fish and worms are also familiar objects {#blank#}10{#/blank#}(accept) by Chinese farmers. In a word, papercuts used in different occasions have different meanings.

    We could learn vocabulary while we are asleep. Researchers showed it is possible {#blank#}1{#/blank#} (learn) new information while sleeping deeply, and recall this information later. They did tests to see {#blank#}2{#/blank#} a person could remember new words and their translations while sleeping. The answer is yes. The language areas of the brain remember vocabulary during sleep, especially during deep sleep. While sleeping, our brain switches on for about half a second and then switches{#blank#}3{#/blank#} for half a second. The active state {#blank#}4{#/blank#}(call) "up-state". This is how our brain could learn new vocabulary.

    The Hong Kong-Zhuhai-Macao Bridge, the world's{#blank#}1{#/blank#}(long) cross-sea bridge, enters the history of human engineering and connection as a point of pride upon {#blank#}2{#/blank#}(it) opening to traffic at 9 am on Oct.24, 2018.

    One day after the opening was announced at a ceremony{#blank#}3{#/blank#}(hold) in Zhuhai, the bridge's ports in three different administrative regions started serving travelers around-the-clock , opening 24 hours a day, seven days a week.{#blank#}4{#/blank#} (ensure) faster boundary crossings for passengers, the Macao and Zhuhai ports jointly use a one-off immigration clearance model,{#blank#}5{#/blank#}allows travelers to queue up only once to finish both exit and entry procedures of the two cities in about 30{#blank#}6{#/blank#}(second).

    Apart{#blank#}7{#/blank#}private cars, taxis and goods vehicles, two types of public transportation -shuttle bus(班车)and cross-boundary coach --can also run on the HZMB.{#blank#}8{#/blank#}frequency of shuttle buses is about 5-10minutes during peak hours. Booking tickets for the shuttle bus online in advance{#blank#}9{#/blank#}（be）available since 9 am on Tuesday. With the bridge now in service, the traveling time between Zhuhai and Hong Kong International Airport will{#blank#}10{#/blank#}(shorten) from four hours to 45 minutes, and the time between Zhuhai and Hong Kong's Container Terminals will be cut from 3. 5 hours to 75 minutes.

    An umbrella is what we easily forget and leave behind in our daily life. When the weather is fine, we certainly don't think of it; only when it's raining, we'll carry it purposefully. But as soon as the rain stops, most likely we'll forget {#blank#}1{#/blank#} we've put it. It has to wait patiently and pitifully for {#blank#}2{#/blank#} owner to claim it, otherwise it'll remain alone as a deserted umbrella. Once I suddenly found my longtime used umbrella "disappeared". I really {#blank#}3{#/blank#} (regret) quite some time for my own carelessness. Several days later, out of my {#blank#}4{#/blank#} (expect), I saw it quietly stand in a corner of the house where I worked. I was extremely glad to regain it. Looking carefully at it, though it was so familiar {#blank#}5{#/blank#} me, I found for the first time that its plastic handle {#blank#}6{#/blank#} (wear) out as a result of repeated rain-wash for years. I sought for it only when I needed it. It occurred to me that I should have paid {#blank#}7{#/blank#} (much) attention to it.

    It sets me {#blank#}8{#/blank#} (think). Around us there is always a person giving us support in silence just like {#blank#}9{#/blank#} old umbrella that protects us from the rain or any bad weather. Will you think of those individuals {#blank#}10{#/blank#} have helped you get through difficulty when you are leading a comfortable life?