题目内容：

阅读与表达(表格式)

In the teen years, young people change in many ways. The body changes, so do thoughts and feelings. These changes become an important part of teenage life.

Teens may often harm their health by developing bad lifestyles. Bad eating habits and less sleep may cause lots of problems. For example, they may often feel tired and have no interest in anything. Some begin to smoke, which is bad for their health.

Teens' feelings usually change, too. They may get angry more easily. Other changes include becoming depressed more easily and feeling nervous. Some teens may start to keep secrets to themselves and refuse to talk with their parents or teachers, and they always show their anger and dislike for another person or group.

During the teen years, people will usually have some problems that may cause other problems. One reason for this may be that teens are never taught about the changes that are taking place and they do not know how to deal with the problems they have.

Teachers and parents should spend some time with young teens and teach them about the changes. Most of the time, it is good for teens to know about them.

根据短文内容，完成表格。每空不多于3个词。

Teens have many changes such as body changes and 1. changes.	● They may destroy their health by 2. , such as bad eating habits and less sleep. ● They may become angry and depressed more easily and feel nervous. ● They start to 3. to themselves and show anger and dislike for another person or group.
They may cause some problems.	Reason: They never learn about the changes and don't know how to 4. them.
Teachers and parents should 5. with young teens, and teach them about the changes.