世界无烟日（World No-Smoking Day）那天，某中学对该校学生吸烟情况进行了一次调查，请就此话题写一篇英语短文。

要求：
(1)对调查结果进行描述。
(2)说明吸烟对健康的影响。
(3)表明自己的看法并提出建议。
提示词语：do a survey about…, 3% of the students …　　

参考范文

     On World No-Smoking Day, a school did a survey about how many students smoke. Here are the results: 3% of the students often smoke, 7% of the students smoke sometimes. These students say that they smoke just for fun and they look cool while smoking.

     Smoking is bad for our health. It can lead to heart disease, lung cancer, and other problems. The World Health Organization says diseases linked to smoking kill at least two million people each year.

     I think that smoking is a bad habit. And if our family members smoke, we should try to stop them. Students who have never smoked should never try it.