I think that the best leisure activity for teenagers is playing sports. Firstly, they can find friends who have the same interests. Secondly, physical activities are a good way to relieve stress and reduce depression. Moreover, sports can help develop teamwork and leadership skills that may be very necessary for their future jobs. Their parents should give advice on choosing a suitable leisure activity; however, teenagers themselves will make the final decision.

I believe that playing sports is the best leisure activity for teenagers. Firstly, doing this activity brings them a lot of benefits such as a healthy lifestyle or a fit body. You'll be more active and healthier just by playing sports. Secondly, it increases your resistance to illness. Thirdly, they can play sports with your friends or your relatives, this not only helps you but also motivate everyone around you to take part in sports and have good health. Besides, sports can teach them how to improve team spirit and work in groups. In short, sports also teach them how to communicate with their teammates, show them how active and creative they are.

In my opinion, the Internet has three major drawbacks. Firstly, when you surf the Internet, your personal information, such as name, address and account can be accessed by hackers. For instance, if you use credit cards to shop online, your card information can be stolen, and then money in your account may be used up. Secondly, pornography is another serious issue, especially for teenage users. Due to the easy access to pornographic websites, teenagers may be incited to act out sexually. According to Dr. Jennings Bryant, 31 percent of male and 18 percent of female high school students admitted imitating some acts in pornography. Lastly, computers with Internet connection are likely to be infected with viruses which disrupt their normal function. It is hard to prevent virus infection although we use anti-virus programs. To sum up, information leakage, negative influences of pornography on teenagers and virus threat are three main disadvantages of using the Internet.