Sending packets, shopping for everyday goods and even building a house, these are new skills that new robots show at the World Robot Exhibition.

— Very soon. There is one more step to finish it.

—Why don't you ________ Bryan to join the game? He is fantastic.

    Alice Lee is a high school student studying at a private school. She is doing some voluntary work at an after-school program to help students from poor families.

    On the first day of her work, she noticed that many kids were lining up for free sandwiches and fruits. She was surprised. One of the organizers explains that many of these students don't get enough to eat at home. So a school lunch or an after-meal might be the most food they would get all the day. She has also been told that some hungry kids can receive free lunches, but others are only allowed reduced-price meals, and those students' families have to pay for the part of their food.

    Lee was shocked, she decided to offer help to those who are suffering from hunger, "I want other kids to understand that if you see a problem, you don't have to wait to be an adult to fix it," says Lee. She and a group of friends are using their programme skill to create a new app called Food of Thought, which will allow parents, students, and even kind-hearted strangers to donate money to lunch accounts for students in a nearby school.

— OK. Mum. I'm coming in a minute.

    Nowadays, lots of foreigners are learning Chinese. Like many of them, I 1 knew two words of Chinese ("Ni Hao" and "Xie Xie") when I first came to Beijing, China in 2009. As you can guess, my life was 2 for a while after I arrived. Simple tasks like ordering food or taking a taxi were quite stressful.

    I knew I had to learn more Chinese, so I 3 a Chinese class. My teacher was 4, although I didn't learn enough to have a real conversation. Later I studied on my own as well, but my progress was still slow. And I decided to 5.

    Around this time, I started playing in a band with a Chinese man who became one of my best friends in Beijing. He taught me a lot of 6 about music, such as "melody". He learned a lot of English from me in return, so it was a good way to 7 language and culture.

    I have learned enough Chinese to 8 many problems like booking train tickets. These days, there are more foreigners who are studying Chinese. I can 9 why it's an amazing language. Finally, I found that the best way to learn a 10 is to make friends with native speakers and spend time with them.

— On the top of Lianhua Mountain. It's in the centre of our city.

— So she is. She's gotten prepared for it.

— Yes. Luckily, a kind stranger managed to lead her back home.

— Twenty, most of them were written in Tang Dynasty.