For first-degree burns, first, place burns under cool running water, especially within the first ten minutes. Second, dry the burnt area     1     (gentle) with a clean cloth. Meanwhile, remove any clothes using scissors if necessary, unless you see the fabric     2     (stick) to the burnt skin. Then cover the burnt area with a loose clean cloth. Don’t apply oil     3     the injured areas, as it will keep the heat in the     4     (wound) and may cause infection.

At the Nobel Prize Lecture on 7 December, 2015,     1     84-year-old Chinese woman walked slowly on to the stage. The woman was Tu Youyou,     2     research led to the discovery of artemisinin, which has saved hundreds of thousands of lives, and     3     (lead) to improved health for millions of people. Thanks to her discovery of artemisinin, malaria patients all over the world now have had a greatly    4     (increase) chance of survival.

Different countries have different customs. First，let's talk about the time     1    （open）the present. If you are in China，it is rude to open it as soon as you receive it. But in Britain and America，people will open it at once，because the givers like to see     2     the person reacts.

Now let's talk about different wedding     3    （ceremony）. In Korea，people will have a live hen and a live rooster — a hen is for good luck，and a rooster is for driving away bad things.

In Brunei，at wedding receptions，men and women sit in separate areas. The men are with the bridegroom while the women with the bride. Furthermore，alcohol     4    （prohibit）in Brunei's weddings，which is     5     （complete）different in China. Similar     6     parts of China, Brunei's people will play drums for hours or even a whole night for a wedding.   Another common custom to parts of China is that people will take off shoes before entering others' room.

Different languages can explain the cultural differences, but it's not always right. The British and the Americans share the same language,     7     they do not always have the same customs.

Take Bonfire Night as an example, the British     8    (be) fond of it, while the Americans are not familiar with it.

All in all, there are many cultural differences around the world. Only by having     9     good knowledge of them can we behave properly when     10     (communicate).

What will you think of when hearing the word “kung fu”? The answer for most people may be Shaolin monks, Bruce Lee or Kung Fu Panda.     1     for Laurence J. Brahm, an American documentary filmmaker, the first thing that     2     (spring) to mind is the concept of non-violence.

In the movie, Brahm digs into the principles and values in this Chinese cultural legacy (遗产),     3     dates back thousands of years but keeps     4     (it) enormous influence and attraction to this day.

The opening ceremony (开幕式) of the 19th Asian Games in Hangzhou was    1    amazing display of Chinese culture and innovation. With shocking visuals, innovative performances, the ceremony was a feast for the senses. The ceremony was themed “Memories of Jiangnan”,     2     (creative) using the element of water to showcase the region’s natural beauty and cultural charm. The ceremony also contained elements of Liangzhu culture and the Qiantang River tides,     3     (promote) China’s long and storied history and cultural heritage.