今年2月底，柴静自费拍摄的雾霾纪录片《穹顶之下》在各大社交媒体上传播，关于环境保护的话题再次在网上引发热议，我们杭城也经常笼罩在茫茫的雾霾中，很多人戴口罩出行，雾霾天给人们的健康带来危害，给生活和工作带来不便（inconvenience）。假如你是学生Paula，你校要进行“如何保护我们的环境?”专题演讲比赛

要求：1. 开头已写好,你只需接着写; 2. 举例说明环境存在的问题：至少二个方面; 3. 如何保护好我们的环境，采取怎样的措施，举例二个方面进行说明; 4. 字数70左右,已给的开头部分不计数。

Dear teachers and friends,

    My name is Paula. I'm very proud that I have chosen to speak to you all today. I'm a bit nervous as I've never made a speech before to so many people. My topic is “How to Protect the Environment”                    .

    That's all for my speech. Thank you for listening.

Dear Mr Li,

   These days, our school's Student Union is going to have a voluntary activity. We are writing to you for your permission.

Yours sincerely,

Max

要求: 1）申请内容要包括表格中的所有信息;

2）申请的开头已给出, 不计入总词数。

Dear sir,

    My name is Li Na. …

注意：1）词数 90 左右。短文的开头和结尾已为你写好，不计入总词数；

2）短文须包括所有要点，不要逐词解释，可适当发挥，使短文连贯、通顺；

3）短文中不得出现真实的人名、校名等相关信息。

Dear Mr. Parkhouse,

    I enjoyed your wonderful talk last Friday. No safety, no happy life. Since I listened to your talk, I have realized how important it is to keep ourselves away from danger in our daily life.

    I've really learnt a lot from you talk, Mr. Parkhouse. I will always remember safety comes first.

Yours sincerely,

Daniel

注意：1.字数80-100，首句不计入字数；2.适当增加细节以使内容相关、行文连贯。

参考词汇：jogging n.慢跑锻炼；perseverance n.毅力