大千世界，无奇不有。相信同学们也遇到过这类谎言、骗局或谣言。假设你叫李明，是红星（Hongxing）中学九（1）班的学生，请你写一篇发言稿。内容包括：

自我介绍；

描述一次类似的经历，并说说你当时的感受；

以后再经历这样的事，作为学生，我们该怎么做？请提出两个建议或做法。

作文要求：

不能照抄原文;不得在作文中出现学校真实的名称和学生的真实姓名；

语句连贯，次数在80个左右。作文的开头和结尾已经给出，不计入总次数。

Good morning, everyone! Let me introduce myself first._____________________________________________________

__________________________________________________________________________________________________

__________________________________________________________________________________________________

_______________________________________________________________.

That’s all. Thank you.

A: I enjoyed the performance very much.

B: Yes, it was really good. I think ________ boy in white was the best actor.

A: a                   B: an                 C: the             D: /

I always tell my students _________ on the road because it’s really dangerous.

A. not to play           B. to play not           C. not playing      D. not play

The man called his professor for help because he couldn’t solve the problem by _________.

A. herself              B. himself              C. yourself         D. themselves

Could you say it again? I can’t understand __________ you are talking about.

A. how                B. when                C. what            D. which

--- Must I finish my homework now?

-- No, you ________. You can go home now.

A. needn’t             B. mustn’t               C. shouldn’t        D. can’t

There is _________ news about this movie star in the newspaper. Where can I get some?

A. many               B. a few                C. a lot            D. little

I couldn’t do it ________ your great help. Thanks a lot!

A. with                B. without              C. for             D. to

Thanks for your invitation, but I’m so sorry I can’t go. I need to ________ my baby at home.

A. take away           B. take off              C. take care of      D. take out of

A: You look very nice in your new dress today.

B: Oh, really? I _________ it when it was on sale.

A. buy                B. bought              C. have bought      D. will buy