Short videos (短视频) are very popular in China. They are often fun to watch. People like to watch them     1     they feel bored or stressed (有压力的). You may be     2     (surprise) to learn that there were over 800 million short video viewers in China at the end of last year.

Most people kill time by     3     (watch) short videos or they share their everyday lives with other users. But over time, short videos have started to mean something more. Some videos help us learn more about the world. Some v-loggers use short videos     4     (show) delicious Chinese food online. Some short videos also teach people useful skills. For example, teachers tell students how to answer difficult questions     5     (quick) and doctors tell people what they should do when they don’t feel well.

Everything has two sides. The popularity of short videos can also bring people some problems. Some people spend more time on short-video apps. It means they have     6     (little) time to work or study than before. Some even watch short videos until midnight. That brings lots of problems to people’s     7     (eye). What’s more, there are always new short videos waiting     8     people. Once they start watching them, they can hardly put down     9     (they) phones.

The popularity of short videos brings people closer together on the Internet, and watching short videos is     10     good way to relax when we are free, but it is not good to spend much time.