Common Sense Media，a group that helps children，parents and teachers better understand media and technology，did a study. It paid attention to all kinds of media-related activities，from old methods like reading and listening to the radio，to new favorites like using social media and video chatting. More than 2，600 kids were surveyed. Here are some truths and myths（错误观念）the study found：

Truth 1：Some teens spend too much time looking at screens.

One in five teens spends more than six hours on screens each day，and 18%of teens are looking at their screens for more than 10 hours a day. Often they watch television on one while chatting with friends on another.

Myth 1：This is the end of reading.

The average（平均的）time young people spend reading，either in print or on a screen，is only 30 minutes a day. However，kids who received the survey say reading is one of their favorite activities.

Truth 2：Boys prefer video games while girls prefer social media.

Among teen boys，71% enjoy playing video games，twice as many as teen girls. And while more than 25%of teen boys list playing video games as their favorite media activity，only 2%of teen girls do.

What's more，teen girls spend about 40 minutes more each day on social media than boys do.

Myth 2：TV and music have been muscled out（强行逐出）.

For teens，TV is still the top media activity. They enjoy it most and watch it every day. In fact，47%of teens have TV sets in their bedrooms. For teens，while 57%have TV sets in their rooms，music is the main form of amusement. However，only about a third listen to music on the radio. Most teens listen to it on their smartphones.

Note: You are a teen if you are between 13 and 19 years old，while a tween is a child between the ages of 10 and 12.

   During the recent school holidays I was walking past a playground on my way to a meeting. The thing that _____ me was not the number of children _____ the fresh air on a pleasant Queensland winter day，but the number of older people _____ those children.

Sure，there were a few younger mums and dads，but there were _____ more“old folk”who I doubt were all grandparents. It is great that they are able to _____ quality time with their grandchildren. After all，we often hear people say that their _____  for retiring（退休）is that they can devote more time to their families. However，I _____ how many grandparents are spending their retirement years taking on the role of full-or part-time _____ of their grandchildren.

Retirement is a(n) _____ time. We are generally living much longer than our own grandparents did, but as we ______ we become more limited in our ability to pursue our own ______. However, what if your plans for pursuing some of these lifetime dreams are ______ out of a sense of ______ for your family?

So how can you keep a ______ balance between helping out your family and ______ your dreams altogether？I'm not sure where the answer lies，but having an open and honest ______ with your family should be at the top of the list. You need to nip any sense of duty in the bud（对……一开始即加以阻止）— and sooner ______ later.

By all means，help your family whenever you can. Everyone will ______ from it，and your grandchildren will get the rewards from staying with their ______. Do it because you want to，not because you feel you have to. ______ spare time for yourself to realize your dreams and ensure that nobody puts your retirement on hold.

Our school photography club is going to held an International High School Student Photography Show.

As far as I know，the theme of the show is environmental protection. Actually，I know you are gifted in take good pictures and that you always wanted to do something for environmental protection. I clearly remember you showed me some photo on that theme the last time when you visited our school. Beside，it will start on November 15th and last three weeks. What makes me exciting is that any student whom is interested can participate in it. In word，I firmly believe this is surely a good chance for more people to see them. If you want to join，send my photos to photoshow@126. com.

Looking forward to hearing from you soon.

Yours，

Li Hua