What will your future life look like? Let’s have    1    look.

In 3000, medical technology will be    2    (good) than ever. When you get up in the morning and look into the mirror, your face will be beautiful and young-looking. Many people at your age could live to be 120, and your parents will just have an anti-aging (抗衰老的)    3    (treat). All of you will look the same age!

Besides, “smart clothes” will contain special particles (粒子),    4    will be much smaller than the cells in your body. They can    5    (design) to change your clothes’ color or pattern. When you say to your shirt, “Turn red”, it will change from blue to red.

There will also be a great change in your house. If you get into the kitchen, you    6    (find) a special food machine that will tell you what your body needs and help you eat    7    (healthy).

In 3000, cars will drive     8    (they). You can just tell your “smart car” where to go. On the way, it will be possible    9    (change) the color of cars at the flick of a switch.

Such “smart technology” will be all around you, and let’s look forward     10    it.

Every new year of the last decade I set a personal challenge. My goal was       1       (grow) in new ways outside my day-to-day work running Facebook. These       2     (lead) me to learn Mandarin, code an AI assistant for my home, read more books, run a lot more, and get       3     (comfortable) with public speaking.

When I started these challenges, my life was almost all about building the Facebook website. Now there’s so much more to learn. At Facebook, we’re building lots of different apps and technology and we’re handling a lot more social       4     (responsible). And   outside Facebook, I’m a father now and I love spending time with my family, working on our charity and improving at the sports and hobbies I       5     (pick) up over the past years.

This decade I’m going to take       6     longer term focus. Rather than having year-to-year challenges, I’ve tried to think about       7     the world and my life will be like in 2030 so I can make sure I’m focusing       8       those things. By then, if things go well, my daughter Max will be in high school. We’ll have the technology to feel       9       (true) present with another person no matter where they are, and scientific research will have helped cure       10       prevent enough diseases to increase our average life expectancy(平均寿命) by another 2.5 years.