Grandfather and Father,     1    (seat) at the table, are playing chess when Son comes in. The son tells his father    2    (nervous)that he has decided not to go to university and that he wants to have a career in music when he leaves school.

The father is surprised because in the father’s eyes    3    (play)in a band is not a job. The father is a lawyer and intends his son to choose the career as well. He thinks lawyers help people and     4    (respect )by others. However, the son isn’t interested     5     law.

When they’re having an     6    (argue), the grandfather tells both of them to calm down. He reminds the father of his decision when the father     7    (be)his son’s age. At that time, grandfather didn’t force the father to follow his will and the father eventually found a career     8     suits his own talents. The grandfather says that they should think carefully before making a decision.

The grandfather advises his grandson     9    (go) to university and play music at the same time. In this way, he can have two     10     (option)for his future.

When it seemed that social networks could no longer surprise us, China gave birth to    1    new application, Tik Tok. It is a social network in    2    you can create and share fun music videos with your friends and followers.

Tik Tok    3     (release) in September 2016 by Jinri Toutiao. With people of all ages loving it in 2019, the short-form video app is becoming    4     (rapid) popular around the country.

In order to use the application, we will need to create a user account, a process that will only take a few    5     (second). On Tik Tok the key is the music videos. When    6     (create) your music videos, you will be able to choose from hundreds of songs.     7    addition to being able to choose the most popular songs of the moment, users have a simple video editor to make their videos more    8     (surprise). Tik Tok aims to provide video editing service for mobile users, so all operations on this app are easy and clear    9     (master).

Creating videos with Tik Tok    10     (be) fun.Besides, we can “like” any other users’ video, leave comments, share it with friends, and so on.

For two centuries, the famous University of Cambridge has hosted many debates for outstanding figures, from world leaders to scientists to comedians. On Nov. 21,2019, the Cambridge Union invited its first non-human guest.

    1     (design) by IBM, Project Debater(辩手) is a machine that uses Artificial Intelligence (Al) to form a spoken argument. It can even listen and answer like a real person. Project Debater uses Al     2     (search) for journals, newspapers and other information sources. It then leaves out     3     (use) information, picks the right arguments and arranges them into a persuasive argument. According to IBM, it is the first machine     4     can debate complicated topics with humans. Before the debate, more than 1,100 arguments for the positives and negatives of Al     5     (submit) to the IBM website. The machine analyzed these sources and formed the basis of     6     (it) arguments in minutes. Project Debater showed its intelligence     7     people by arguing for both sides of the debate. This isn’t the first test for Project Debater. Once the machine went back-and-forth for 20 minutes against     8     debater named Harish Natarajan. Noam Slonim, the projects lead engineer, said, “The Al is not perfect, but it’s going in the right     9     (direct).” The team hopes to improve the Al by researching why humans find certain     10     (strong) arguments than others. They also hope the test might provide well-informed viewpoints for society, governments and private companies.