题目内容：

    Being a teenager can be challenging, but it can also be exciting. 1. You are also learning to take risks and solve problems better.

Changes are happening throughout your body, even in your brain. 2. Imagine the structure of your brain is like a big road map. Lots of roads lead to different destinations. When you were a child as you learnt new things, your brain created more and more roads to different destinations. 3. Now your brain makes that map more efficient.

As a result, your experiences as a teenager actually influence the way that your brain develops. If you spend hours playing video games, what skills do you use? 4. As you develop those skills, your brain is making sure that the roads leading to them are especially fast and efficient.

This is a great time for you to practice new skills and discover what you are good at and what you love most. 5. Remember that with everything you do, you’re shaping your brain for the future.

A.The changes in your brain are influencing how you develop into an adult.

B.Playing cards with your mind can make your memory better.

C.You’re becoming more and more independent and making decisions for yourself.

D.So try different activities, and stick to them if you think they’re useful.

E.By the time you become a teenager, many different roads lead to the most important places on the map.

F.You learn to see something with your eyes and respond to it with your hands.

G.Different people have different change in the body.